Math, asked by rabia55, 1 year ago

A and B together do a peice alone in 15 days. B alone can fill in 20 days. how long will A take

Answers

Answered by happiness27

1

Answer:

so, A will take 60 days to do a piece of work.

i hope it helps.

please mark as brainliest.

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Answered by devil5742

0

Answer:

Step-by-step explanation:

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