Question

A generator can run for 10 hours on 4 gallons of gasoline. If the gasoline costs Rs. 3 per gallon,
which of these is closest to the cost per hour to run the generator?

Answer 1

Answer:

Rs. 7.5

Step-by-step explanation:

Time= 10 hrs

Amount of Gasoline= 4 gallons

Cost per gallon= Rs. 3

Therefore, amount of Gasoline in one hour= 10/4= 5/2=2.5 gallons.

Therefore, cost of gasoline for an hour= 2.5 x 3= Rs. 7.5

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