Jerry's Motorcycle Tank How Much More Gasoline Is Needed

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When it comes to motorcycle adventures, ensuring you have enough fuel is paramount. This article delves into a practical problem involving Jerry's motorcycle tank capacity and the amount of gasoline needed to fill it. We'll break down the steps to solve this problem, providing a clear and concise explanation suitable for anyone looking to enhance their understanding of fraction arithmetic. In this comprehensive guide, we will explore the intricacies of mixed numbers and fractions, offering a step-by-step solution to the problem at hand. Whether you're a student looking to improve your math skills or simply a motorcycle enthusiast interested in the practical aspects of fuel management, this article is tailored to provide valuable insights. We'll start by understanding the problem statement, then convert mixed numbers to improper fractions for easier calculations, perform the necessary subtraction, and finally, convert the result back to a mixed number. Through this process, we aim to demystify the arithmetic involved and empower you with the knowledge to tackle similar problems confidently. So, let's embark on this mathematical journey together and discover the precise amount of gasoline Jerry needs to fill his motorcycle tank, ensuring he's ready for his next adventure on the open road. Remember, understanding the math behind practical scenarios not only sharpens your problem-solving skills but also enhances your ability to apply these concepts in real-life situations. Let's dive in and uncover the solution to Jerry's fuel conundrum.

Understanding the Problem Statement

To effectively address the question, it is crucial to first understanding the problem statement thoroughly. Jerry's motorcycle tank has a total capacity of 6 1/2 gallons, and currently, it contains 3 3/4 gallons of gasoline. The objective is to determine the additional amount of gasoline required to completely fill the tank. This problem primarily involves subtraction of mixed numbers, a fundamental arithmetic operation that is essential in various real-world scenarios. Before we delve into the solution, let's break down the given information into its core components. The tank's total capacity is represented as a mixed number, which combines a whole number (6) and a fraction (1/2). Similarly, the current amount of gasoline is also given as a mixed number (3 3/4). To solve this problem effectively, we need to convert these mixed numbers into improper fractions, which will simplify the subtraction process. Understanding the relationship between mixed numbers and improper fractions is key to mastering this type of calculation. Furthermore, visualizing the problem can be helpful. Imagine a fuel gauge on Jerry's motorcycle; it currently reads 3 3/4 gallons, and we need to find the difference between this reading and the full capacity of 6 1/2 gallons. This visual representation can make the problem more relatable and easier to grasp. In the following sections, we will walk through the steps to convert these mixed numbers, perform the subtraction, and express the final answer in its simplest form. By the end of this discussion, you will have a clear understanding of how to solve similar problems involving the subtraction of mixed numbers, empowering you with a valuable skill applicable in everyday situations.

Converting Mixed Numbers to Improper Fractions

Before we can subtract the amounts, we need to convert the mixed numbers to improper fractions. This conversion is a crucial step in solving the problem efficiently. A mixed number combines a whole number and a fraction, while an improper fraction has a numerator larger than its denominator. To convert a mixed number to an improper fraction, we follow a simple process: multiply the whole number by the denominator of the fraction, add the numerator, and then place the result over the original denominator. Let's apply this to the given numbers. First, we have 6 1/2 gallons. To convert this to an improper fraction, we multiply 6 (the whole number) by 2 (the denominator), which gives us 12. Then, we add the numerator, which is 1, resulting in 13. So, the improper fraction is 13/2. Next, we convert 3 3/4 gallons to an improper fraction. Multiply 3 (the whole number) by 4 (the denominator), which gives us 12. Add the numerator, which is 3, resulting in 15. Therefore, the improper fraction is 15/4. Now that we have converted both mixed numbers to improper fractions, we can proceed with the subtraction. This step is essential because it allows us to perform the subtraction using a common denominator, which is necessary for accurate results. Understanding the mechanics of converting mixed numbers to improper fractions is a fundamental skill in arithmetic and is widely applicable in various mathematical contexts. In the subsequent sections, we will demonstrate how to perform the subtraction using these improper fractions, ensuring a clear and easy-to-follow approach. Remember, mastering this conversion process is not just about solving this particular problem; it's about building a solid foundation for more complex mathematical operations involving fractions and mixed numbers.

Subtracting the Fractions

Now that we have converted the mixed numbers to improper fractions, we can proceed with subtracting the fractions. We have 13/2 gallons (total capacity) and 15/4 gallons (current amount). To subtract these fractions, we need to find a common denominator. The least common multiple (LCM) of 2 and 4 is 4. So, we will convert 13/2 to an equivalent fraction with a denominator of 4. To do this, we multiply both the numerator and the denominator of 13/2 by 2. This gives us (13 * 2) / (2 * 2) = 26/4. Now, we can subtract the fractions: 26/4 - 15/4. When subtracting fractions with a common denominator, we subtract the numerators and keep the denominator the same. So, 26/4 - 15/4 = (26 - 15) / 4 = 11/4. The result is 11/4 gallons. This fraction represents the amount of gasoline needed to fill the tank. However, it is an improper fraction, and to provide a more intuitive answer, we will convert it back to a mixed number in the next step. The process of finding a common denominator and subtracting fractions is a fundamental skill in arithmetic and is essential for solving various real-world problems involving measurements, proportions, and quantities. In this case, understanding how to subtract fractions allows us to accurately determine the amount of gasoline needed to fill Jerry's motorcycle tank. By mastering this skill, you can confidently tackle similar problems and apply your knowledge in practical situations. In the following section, we will convert the improper fraction 11/4 back to a mixed number, providing the final answer in a more understandable format.

Converting the Improper Fraction Back to a Mixed Number

After subtracting the fractions, we arrived at the improper fraction 11/4. To make the answer more understandable, we need to convert the improper fraction back to a mixed number. A mixed number, as we discussed earlier, combines a whole number and a fraction. To convert an improper fraction to a mixed number, we divide the numerator by the denominator. The quotient becomes the whole number part of the mixed number, the remainder becomes the numerator of the fractional part, and the denominator remains the same. In our case, we divide 11 by 4. The quotient is 2, and the remainder is 3. Therefore, the mixed number is 2 3/4. This means that Jerry needs 2 3/4 gallons of gasoline to fill his motorcycle tank. This mixed number provides a clear and intuitive answer, making it easy to visualize the amount of gasoline required. Converting improper fractions to mixed numbers is a crucial skill in mathematics, as it allows us to express quantities in a more relatable and practical manner. In many real-world situations, mixed numbers are preferred over improper fractions because they provide a better sense of the magnitude of the quantity. For instance, it's easier to understand 2 3/4 gallons than 11/4 gallons when considering how much fuel is needed. By mastering this conversion process, you can effectively communicate mathematical concepts and apply them in everyday contexts. This step completes our solution to the problem, providing a clear and concise answer in the desired format. In the final section, we will summarize the entire process and highlight the key steps involved in solving this type of problem.

Final Answer

In conclusion, to determine how much more gasoline Jerry needs to fill his motorcycle tank, we followed a series of steps that underscore the importance of understanding fraction arithmetic. We began by acknowledging that Jerry's motorcycle tank holds 6 1/2 gallons, and there were initially 3 3/4 gallons in the tank. Our goal was to find the difference between these two amounts, which would give us the additional gasoline needed to fill the tank completely. The first crucial step was converting the mixed numbers to improper fractions. This involved transforming 6 1/2 into 13/2 and 3 3/4 into 15/4. This conversion is essential because it simplifies the subtraction process. Next, we needed to subtract these fractions. To do this, we found a common denominator, which in this case was 4. We converted 13/2 to an equivalent fraction with a denominator of 4, resulting in 26/4. Then, we subtracted 15/4 from 26/4, which gave us 11/4. This result, 11/4 gallons, represents the additional amount of gasoline needed. However, to provide a more understandable answer, we converted the improper fraction 11/4 back to a mixed number. By dividing 11 by 4, we found a quotient of 2 and a remainder of 3. This gave us the mixed number 2 3/4. Therefore, the final answer is that Jerry needs 2 3/4 gallons more gasoline to fill his motorcycle tank. This step-by-step solution not only provides the answer but also reinforces the fundamental concepts of working with fractions and mixed numbers. Understanding these concepts is crucial for solving various real-world problems involving measurements and quantities. By mastering these skills, you can confidently tackle similar problems and apply your knowledge in practical situations. So, the next time you encounter a problem involving fractions, remember these steps, and you'll be well-equipped to find the solution.

Jerry needs 2 3/4 gallons more gasoline to fill the tank.