3. In how many days of working 8 hours each day, can 12 men do the same work as 10 men working 9
hours a day do in 16 days?
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3. In how many days of working 8 hours each day, can 12 men do the same work as 10 men working 9
hours a day do in 16 days?
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Answer:
15 days
Step-by-step explanation:
M1=12 M2=10
T1=8 T2=9
D1=?, D2=16
M1T1D1=M2D2T2
D1=M2D2T2/M1T1
D1=10*16*9/12*8
D1=1440/96 =15