Answer:
The answer to your problem is, C. Car C has the best rate at 25 miles per gallon.
Explanation:
Well given,
Car C = 450 / 18 = 25
Car B = 361 / 19 = 19
Car A = 340 / 17 = 20
We can see that Car C has the best MPG.
Thus the answer to your problem is, C. Car C has the best rate at 25 miles per gallon.