You exercised 24 hours each month for a year. How many hours did you exercise by the end of the year? You may be able to do the math mentally thanks to expanded notation and the Distributive Property.

Answer:288 hours.Step-by-step explanation:You exercise 24 hours in 1 month.There are 12 months in one year.24 * 12 = 288Therefore, you exercised 288 hours in one year.