Question

You took a trip to the San Diego Zoo. You traveled 693 miles. The total cost of the gas was $69.72. What was the total cost per gallon?

Answer 1

To find the total cost per gallon, we need to divide the total cost of gas by the number of gallons used.

Step-by-step explanation:

To find the total cost per gallon, we need to divide the total cost of gas by the number of gallons used. To find the number of gallons used, we can divide the total distance traveled by the fuel economy of the car.

Step-by-step solution:

1. Convert the total distance traveled from miles to kilometers. There are 1.609 kilometers in 1 mile, so multiply 693 miles by 1.609 to get 1114.437 km.
2. Convert the fuel economy from kilometers per liter to miles per gallon. There are 3.785 liters in 1 gallon, so divide 1300 km by 3.785 liters to get 343.544 miles per gallon.
3. Divide the total cost of gas by the number of gallons used. Divide $69.72 by 343.544 miles per gallon to get $0.203 per gallon.

Therefore, the total cost per gallon is $0.203.