Question

gallon. If their tank holds 16 gallons, and theyDriving to the airport, the Smiths needed to fillup on gasoline. Gasoline costs 3 dollars for onealready have 3 gallons filled, how much moneywill it cost to fill the car's tank completely?

Answer 1

$39

Explanation:

you'd take away three from sixteen because three is already filled and then you'd multiply thirteen by three and get thirty-nine dollars.