The mileage of the experimental vehicle is 6 miles per gallon (mpg) of water.
How to solve for the mileage
To find the mileage in miles per gallon (mpg) for the experimental vehicle, given it traveled 3/8 miles on 1/16 gallon of water, you can set up a proportion to determine the mileage in mpg.
The rate is 3/8 miles per 1/16 gallon.
Let's calculate the mileage in miles per gallon (mpg):

Given that it traveled 3/8 miles on 1/16 gallon:

To find the miles per gallon, you can invert and multiply:

Simplify:

Therefore, the mileage of the experimental vehicle is 6 miles per gallon (mpg) of water.
Question
An experimental vehicle was able to travel 3/8 miles on 1/16 gallon of water. At this rate, what was the mileage in miles per gallon of water for this vehicle?