Concept explainers
To write: an expression for the number of gallons of water

Answer to Problem 31PPS
An expression for the number of gallons of water is
Explanation of Solution
Given:
One gallon of water is equal to 231 cubic inches.
Calculation:
Let ‘w’ represent the number of cubic inches of water.
It is known that, one gallon of water is equal to 231 cubic inches.
To find the number of gallons of water, divide the number of cubic inches of water by 231.
So, the expression which can be used to find the number of gallons of water in any number of cubic inches of water is,
Conclusion:
Thus, an expression for the number of gallons of water is
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EP PRE-ALGEBRA-STUDENTWORKS PLUS(1 YR.)
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