Heather would like to buy a more fuel efficient car instead of the car she is currently driving. Assuming she can find a car that she can find a car that gets 28 miles per gallon and
her current car only gets 17 miles per gallon, how much will she save in a year if she drives
4,500 miles per year and the price of gasoline is $3.50 per gallon?
O $161
$926
$563
$364

Given :

Average of old car , I = 17 miles per gallon .

Average of new car , F = 28 miles per gallon .

To Find :

How much will she save in a year if she drives  4,500 miles per year and the price of gasoline is $3.50 per gallon .

Solution :

Difference in average of both the cars .

D = F - I = 28 - 17 = 11 miles per gallon .

Money saved in an year is :

Hence , this is the required solution .

nope.   happens to me as well.

-aparri

i those same problems in math and dont know how to do them