Solve the following problem: Rosalie exercises for 2/5 of an hour every morning. How much time does she spend exercising in a week? Convert the answer to a mixed number.

Answer 1

To find the total time Rosalie spends exercising in a week, we need to multiply the time she exercises each day (2/5) by the number of days in a week. There are 7 days in a week.

2/5 * 7 = 14/5

To convert 14/5 to a mixed number, we divide 14 by 5.

14 ÷ 5 = 2 remainder 4

The mixed number is 2 4/5.

Therefore, Rosalie spends 2 4/5 hours exercising in a week.