Answer:
42.2
Step-by-step explanation:
all you have to do is add up the number just how they are
Answer:
y = a(x-h)² + k
Step-by-step explanation:
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.