Question

Difficulty: EasyFuel Efficiency and Range

Match each vehicle trip scenario to the total number of gallons of fuel required to complete the journey.

  • A scout vehicle travels 150 miles with a fuel efficiency of 30 mpg.5 gallons
  • A transport truck travels 240 miles with a fuel efficiency of 20 mpg.12 gallons
  • A command SUV travels 400 miles with a fuel efficiency of 25 mpg.16 gallons
  • A hybrid commuter car travels 350 miles with a fuel efficiency of 50 mpg.7 gallons

Answer

The scout vehicle requires 5 gallons, the transport truck requires 12 gallons, the command SUV requires 16 gallons, and the hybrid commuter car requires 7 gallons.
The correct pairings are found by properly applying the formula: Gallons Consumed = Total Distance ÷ Fuel Efficiency (MPG). Performing this calculation for each scenario accurately identifies the fuel requirement.

Step-by-Step Solution

1
Calculate the fuel required for the scout vehicle.
150 / 30 = 5 gallons.
Dividing the total travel distance by the vehicle's fuel efficiency (MPG) determines the total fuel consumed.
2
Calculate the fuel required for the transport truck.
240 / 20 = 12 gallons.
Dividing the total travel distance by the vehicle's fuel efficiency (MPG) determines the total fuel consumed.
3
Calculate the fuel required for the command SUV.
400 / 25 = 16 gallons.
Dividing the total travel distance by the vehicle's fuel efficiency (MPG) determines the total fuel consumed.
4
Calculate the fuel required for the hybrid commuter car.
350 / 50 = 7 gallons.
Dividing the total travel distance by the vehicle's fuel efficiency (MPG) determines the total fuel consumed.

Key Concept

Calculating total fuel consumption given total travel distance and fuel efficiency.
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