A can do a piece of work in 8 days and B can do it in 4 days. Both of them working together will finish it in
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Answer:
64hours
Step-by-step explanation:
A + B speed = 1+2
A + B speed = 3times
Both of them working together will finish it in = 8/3
Days convert into hours
= 8*24
= 192hours
= 192/3
= 64hours
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