Agas station charged $2.20 for each gallon of gasoline. harry paid $12.10 for gasoline. how many gallons of gasoline did harry buy?

5.5 gallon of gasoline.

Step-by-step explanation:

A gas station charged for each gallon of gasoline = $2.20

Harry paid for gasoline = $12.10

We will divide total payment by the rate of one gallon of gasoline.

Harry bought gasoline =

                                     = 5.5 gallon

Harry bought 5.5 gallon of gasoline.

answer: i think it is (1,-2)