Mathematics, 10.12.2020 14:00 tddreviews
If a cleaning crew can clean 1 over 12 of a building in 1 over 2 hour, how much time will it take to clean the entire building? (5 points)
a
7 over 12 hour
b
1 over 6 hour
c
6 hours
d
10 hours
Answers: 2
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If a cleaning crew can clean 1 over 12 of a building in 1 over 2 hour, how much time will it take to...
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