Question

Efectuati:
a)23 min 44 s *6
b) 25 min 44 s*18
c) 4h 15 min 23s * 7
d) 9h 45 min :6
e) 12h 24 min 24 s : 8
f) 18 h 36 min 27 s : 3.

Answer 1

a. 1380s +44s*6=1424*6=8544
b. 1500s +44s*18=27.792
c. 4h=240min=14.400
14.000s+900s+23s*7=104.461sec
d. 9h=540min=32.400s
32.400s+45m=32.400s+2.700s=35,100:6=5,850
e. 12h=720m=43,200s
43,200s+1,440s+24s=44,664:8=5,583
f. 18h=1,080m=64,800s
64,800s+2,160s+27s=66,987 :3=22,329..
Sper ca ti-am fost de ajutor..