From Sunday to Thursday, Prudence sleeps 6 hours a night. Friday and Saturday she sleeps for 9 hours a night. She also takes a 1-hour nap on Saturday and Sunday. How much sleep does she get in 4 weeks?
Reason slowly and give your answer.
200
5 nights a week she sleeps for 6 hours so she sleeps 5 * 6 = 30 hours.

2 nights a week she sleeps for 9 hours so she sleeps 2 * 9 = 18 hours.

2 days a week she naps for 1 hour so she sleeps 2 * 1 = 2 hours.

Over 1 week she sleeps 30 + 18 + 2 = 50 hours.

Over 4 weeks she sleeps 4 * 50 = 200 hours.

.

Therefore, the answer is 200