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Mia buys 3 gallons of gas that costs d dollars per gallon. Bob buys g gallons of gas that costs $3 per gallon. a. Write an expression for the amount Mia pays for gas.
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Mia buys 3 gallons of gas that costs d dollars per gallon. Bob buys g gallons of gas that costs $3 per gallon. a. Write an expression for the amount Mia pays for gas.

User Miguel Galante
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6 votes
The answer will be 3d
User Team Webgalli
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6 votes
3d. Its as simple as that. Since you have to multiply the 3 gallons by the price of the gas, or d, you can put 3d or 3 gallons multiplied by dollars per gallon.
User James McGuigan
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