Question

One gallon of gas costs $1.50. Three gallons of gas costs $4.50. How much will 9 gallons of gas cost?

Answer 1

Answer:

9 gallons will cost $13.50

Step-by-step explanation:

1 gallon = $1.50

1.50 x 9 = 13.50

or

3 gallons = $4.50

4.50 x 9 = 13.50

Answer 2

Answer:

13.5 dollars.

Step-by-step explanation:

4.50 times 3 is 13.5 dollars.

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