How many 4 1/2 gallon cans of gas would you need to pour into an empty 18 gallon tank to fill it exactly halfway ?

To fill 18 gallons halfway, you need 9 gallons. Divide 9 gallons by 4 1/2, and get 2 cans.

So the answer is 2 cans of gas.

step-by-step explanation:

first you will have to convert 3/4 into a decimal

which is .75

then you will have to divide 1.5 by .75

which is 2

no you have to divide