28 mpg is the average so that is what they should expect.
Answer:
4
Step-by-step explanation:
4 is the base of the equation and then as it goes on, you add 2* the point in the sequence -1
Answer:
6:2:1
Step-by-step explanation:
360÷60=6
120÷60=2
60÷60=1
Let
x---------> the number
we know that
[9+2x]*4=4x+12
36+8x=4x+12
8x-4x=12-36
4x=-24
x=-24/4
x=-6
the answer is
-6