A car traveling on the highway for 4 hours used 2 gallons of gasoline each hour.

How many gallons did it use during those 4 hours?

Which choice shows the correct product and answer?

4×(−2)=−8; The car used 8 gallons of gasoline.

4×(−2)=2; The car gained 2 gallons of gasoline.
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4×(−2)=−2; The car used 2 gallons of gasoline.

A car traveling on the highway for 4 hours used 2 gallons of gasoline each hour How many gallons did it use during those 4 hours Which choice shows the correct class=