B. Add to find each sum.
1. 25 hr 18 min and 12.5 hr 19 min 6 s
=_________
2. 23 hr 9 min and 15 hr 1 min
=_________
C. Find the difference of:
1. 48 hr 30 min and 4 hr 1800 s
=_________
2. 45 min 60s and 80 min
=_________
1. 25 hr 18 min and 12.5 hr 19 min 6 s
=_________
2. 23 hr 9 min and 15 hr 1 min
=_________
C. Find the difference of:
1. 48 hr 30 min and 4 hr 1800 s
=_________
2. 45 min 60s and 80 min
=_________
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Answer:
B.
1.) 1 day, 14 hr, 7 min, 6 s
2.) 1 day, 14 hr, 10 min
C.
1.) 43 hr, 30 min
2.) -34 min