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
To find out how much time Rosalie spends exercising in a week, we need to multiply the amount of time she exercises in a day by the number of days in a week.
Rosalie exercises for 2/5 of an hour every morning, which is equivalent to 24/5 minutes (since there are 60 minutes in an hour).
There are 7 days in a week.
So, the total time Rosalie spends exercising in a week is (24/5) * 7 = 168/5 minutes.
To convert this to a mixed number, we divide the numerator (168) by the denominator (5) and express the remainder as a fraction.
168 รท 5 = 33 with a remainder of 3.
Thus, the time Rosalie spends exercising in a week is 33 3/5 minutes.