A can do a piece of work in 8 days, which B alone can do in 10 days. In how many day
both working together can do it?
Answers
Answered by
2
Answer:
30 + 40 + 60
130m is your answer...
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Answered by
0
Answer:
A = 8days
B = 10days
LCM(8,10)=40
This is the total work i.e = 40 units
So A per day work =40/8=5units
B per day work =40/10=4units
Per day work when A and B together works = (5+4)units=9units
So A and B together take 40/9 days to complete the entire work.
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