On January 1, Mindy’s automobile mileage reading was 19,496. On December 31, the reading was 39,835. To the nearest hundred miles, how far was Mindy’s automobile driven during the year?
Well all you have to do is subtract 19,496 from 39,835. 39,835-19,496=20340 now you have to round to the nearest hundred. Your answer would be 20,300 miles
