Question

paul and peter undertake to do a piece of work for $700.paul alone can do the work in 5 days,lisa alone can do it in 10 days.of peter helps them they can finish the work in 3 days.what will be the approximate share of peter

Answer 1

Answer:

hi☺️☺️

Paul and peter together can do it in 60 days, 1 day work = 1/60

Paul can do it in 80 days, 1 day work = 1/80

1 day work of peter = 1/60 - 1/80 = (4-3) / 240 = 1 / 240

Peter will take 240 days

hope it helps✌️✌️✌️