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.

Question

Babs

Mathematics

1 January, 21:26

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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Answers (2)

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Brock Li · Answer 1

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.

Brylee · Answer 2

The answer will be 3d