Concept explainers
To write an equation and find the unit cost of the gas.
Answer to Problem 46CCR
The equation to find the unit cost of gas is,
The unit cost of the gas is
Explanation of Solution
Given information:
The given statement is:
The cost of gas varies directly with the number of gallons bought. Marty bought
Calculation:
The equation to find the unit cost of gas is written by:
The unit cost of the gas can be calculated by:
Hence, the unit cost of the gas is
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