Aradio station uses 1/6 of it's time for the news. in a 24 hour day, how many are used for music and entertainment? wouldn't it be 20 hours for music and entertainment? wouldn't it be 20 hours? since they used 4 hours for news, so 24 - 4 = 20 for music and entertainment? someone else is telling me it's 4 hours but i'm confused on their reasoning.

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes