I have solved the answer in the pic below, hope it helpss!!!!
Answer:
17.67 mpg
Step-by-step explanation:
The fuel efficiency is given by :

We need to find the fuel efficiency for a speed of 30 mph
Put the value of s equals 30 mph in the above equation.

So, the required fuel efficiency is equal to 17.67 mpg.
The answer is D. 16/25
-5/8 = -0.625
-0.4 divided by -0.625 = 0.64
0.64= 16/25
Answer:
87
Step-by-step explanation: