1.	Add 2 hours 17 minutes to 3 hours 53 minutes. Rename if necessary.
		A.	6 h 10 min	B.	6 h 70 min
		C.	5 h 60 min	D.	5 h 70 min
		Hint
	2.	Luis is baking a cake for the school bake sale. He puts the cake in the oven at 5:30 P.M. The recipe states that the cake should bake for 45 minutes. At what time should Luis take the cake out of the oven?
		A.	5:75 P.M.	B.	6:30 P.M.
		C.	6:15 P.M.	D.	6:25 P.M.
		Hint
	3.	Use the clocks to figure out how long it is from 3:15 A.M. to 2:48 P.M.
		A.	11 hours 93 minutes	B.	10 hours 93 minutes
		C.	11 hours 33 minutes	D.	10 hours 33 minutes
		Hint
	4.
		A.	83 min 33 s	B.	1 h 23 min 33 s
		C.	43 min 33 s	D.	17 min 33 s
		Hint
	5.	A concert begins at 7:45 P.M. and ends at 10:10 P.M. How long was the concert?
		A.	2 hours 25 minutes	B.	2 hours 15 minutes
		C.	3 hours 25 minutes	D.	3 hours 35 minutes
		Hint