1.
Add 1 hour 49 minutes to 9 hours 25 minutes. Rename if necessary.
A.
10 hours 74 minutes
B.
11 hours 74 minutes
C.
11 hours 14 minutes
D.
10 hours 14 minutes
Hint
2.
Subtract 2 hour 11 minutes from 12 hours 3 minutes.
A.
10 hours 8 minutes
B.
10 hours 52 minutes
C.
9 hours 8 minutes
D.
9 hours 52 minutes
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.
11 hours 33 minutes
C.
10 hours 33 minutes
D.
10 hours 93 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 53 minutes 10 seconds
B.
1 hour 52 minutes 70 seconds
C.
17 minutes 22 seconds
D.
18 minutes 16 seconds
Hint
5.
A.
17 h 31 min 16 s
B.
17 h 20 min 76 s
C.
17 h 30 min 16 s
D.
17 h 1 min 16 s
Hint