1.	Add 2 hours 17 minutes to 3 hours 53 minutes. Rename if necessary.
		A.	5 h 70 min	B.	6 h 10 min
		C.	6 h 70 min	D.	5 h 60 min
		Hint
	2.	Subtract 1 hour 54 minutes from 3 hours 13 minutes.
		A.	1 h 29 min	B.	2 h 41 min
		C.	1 h 19 min	D.	2 h 51 min
		Hint
	3.	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.	6:15 P.M.	B.	6:25 P.M.
		C.	6:30 P.M.	D.	5:75 P.M.
		Hint
	4.	John spent 1 hour 15 minutes doing his math assignment on Monday, 50 minutes on Tuesday, and 1 hour 10 minutes on Wednesday. How much time did he spend doing math homework?
		A.	2 h 30 min	B.	4 h
		C.	2 h 75 min	D.	3 h 15 min
		Hint
	5.	Subtract 2 hour 11 minutes from 12 hours 3 minutes.
		A.	9 hours 8 minutes	B.	10 hours 52 minutes
		C.	10 hours 8 minutes	D.	9 hours 52 minutes
		Hint