Question

A and B can do a piece of
work in 12 days while B and C
can do it in 15 days. whereas
A and c can do it in 20 days.
How long would each take
to do the bame work?​

Answer 1

Answer:

15.67 days

Step-by-step explanation:

we have to calculate their average days

first we ad these given days then we divide them by 3

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