medium · GMAT Quant
A logistics firm operates a fleet consisting of three types of delivery vehicles: electric vans, hybrid trucks, and diesel lorries. Electric vans have a maintenance cost of $0.15 per mile, hybrid trucks cost $0.25 per mile, and diesel lorries cost $0.45 per mile. The total mileage of the fleet is distributed such that electric vans account for 40% of the miles.
If the overall average maintenance cost for the entire fleet is $0.26 per mile, what percentage of the total fleet mileage is attributed to hybrid trucks?
- 35%
- 25%
- 30%
- 20%
- 45%
Sign up free to see the explanation and track your rank →
More GMAT Quant practice
- Including both endpoints, how many distinct integer price points are in this range?
- Which of the following expressions must result in a positive value?
- Which property of arithmetic justifies that first step?
- Which of the following must also be an even integer?
- Which of the following inequalities correctly represents this range?
- Which of the following includes the number 0?
- How many unique meal combinations can a customer create?
- What is the probability that the lightbulb is functional?