If it takes eight men ten hours to build a wall, how long would it take four men?
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Answered by
0
Step-by-step explanation:
it will take 20 hours for four men to build a wall,
Answered by
1
Step-by-step explanation:
The construction of the wall require 8 men's in=10hours
man×hour=80.
so if 4 men are employed they will complete the wall in=80man-hours/4men=20hours.
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