Math Problem Statement
If Jack burns 1/4 tank of gas per hour, how many tanks of gas will he use on an 8 3/4 hour trip?
Solution
To find out how many tanks of gas Jack will use on his 8 3/4 hour trip, we can follow these steps:
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Convert 8 3/4 hours to an improper fraction:
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Determine the rate of gas usage per hour: Jack burns tank of gas per hour.
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Calculate the total amount of gas used: Multiply the total hours by the gas usage rate per hour:
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Simplify the fraction if necessary: The fraction is already in its simplest form.
Thus, Jack will use tanks of gas on his trip.
If you prefer this as a decimal:
Jack will use approximately 2.1875 tanks of gas for the trip.
Would you like more details or have any questions?
Here are some related questions for further exploration:
- How much gas would Jack use on a 12-hour trip?
- If the gas tank holds 16 gallons, how many gallons will Jack use on the 8 3/4 hour trip?
- How long can Jack drive if he starts with a full tank of gas?
- What if Jack burns 1/3 tank of gas per hour instead? How many tanks would he use for the same trip?
- How much gas would Jack use if the trip were 10 hours long?
Tip: When solving word problems, carefully break down each part of the problem and convert mixed numbers into improper fractions for easier calculations.
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Math Problem Analysis
Mathematical Concepts
Fractions
Multiplication of Fractions
Formulas
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Theorems
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Suitable Grade Level
Grades 4-6
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