Math, asked by murmujenny54, 7 months ago


9. A and B can do a job together in 25 days. After 15 days of working together, B leaves. If A completes the remaining part of the job in 20 days, how long would each take to complete
the job, working separately?

Answers

Answered by sharini2806
11

Answer:one day work=1/25

for 15 days=15/25=3/5

remaining work=1-3/4=2/5

A finish the 2/5work in 20 days

A/5=10

A=50

1/A+1/B=1/25

1/B=1/25-1/50

B=50

Hope it is useful

Step-by-step explanation:

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