1.	Subtract 1 hour 54 minutes from 3 hours 13 minutes.
		A.	1 h 19 min	B.	2 h 51 min
		C.	1 h 29 min	D.	2 h 41 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.	6:30 P.M.	B.	6:15 P.M.
		C.	6:25 P.M.	D.	5:75 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.	10 hours 93 minutes	B.	11 hours 33 minutes
		C.	11 hours 93 minutes	D.	10 hours 33 minutes
		Hint
	4.	You are trying to decrease the time it takes you to get ready in the morning. Yesterday it took you 1 hour 5 minutes 16 seconds. Today it took you 47 minutes 54 seconds. How much faster were you today than yesterday?
		A.	1 hour 52 minutes 70 seconds	B.	17 minutes 22 seconds
		C.	1 hour 53 minutes 10 seconds	D.	18 minutes 16 seconds
		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.	3 hours 25 minutes
		C.	3 hours 35 minutes	D.	2 hours 15 minutes
		Hint