I know that Car A can go at least 28 more miles than Car B. If you round 10.5 to the nearest ones place it would be 11; and if you round 12.5 to the nearest ones place it would be 13 so 13 - 11 = 2
All you have to do for both cars to figure out which has the best mileage is divide the miles by the gallons. Whichever is the highest numbers has the better mileage. 332/12.5 = 26.56 miles per gallon 304/10.5 = 29 miles per galllon(if rounded).
Therefore, B is your answer, car B has better mileage.
The fractional equivalent of the repeating decimal would be 15/99 and 0.1515... is a repeating decimal so it doesn't end, but in the shown number is 4 digits.
