HELP ASAP PLS this is for PLATO, btw Select the correct answer from each drop-down menu.
Express 4/10 as a decimal number, and identify another decimal number that is equal to it.
4/10 expressed as a decimal number is (blank #1), which is equal to (blank #2)
blank #1 options: 4/0.4/0.04/0.004
blank #2 options : 4.0/0.400/0.040/0.004

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