Math, asked by aathifa3606, 1 year ago

A can do as much work as b and c can do together. a and b do a piece of work in 9 hours and 36 minutes, and c can do it in 48 hours. what is the time in hours that b needs to do the work alone?

Answers

Answered by maya51
2
A+B = 48/5 5 48

C = 48 1 48

A+B+C combine can do 6 units of work together

Suppose B+C = x

A = x

2x = 6

x = 3

we know C = 1 so B= 2

B = 48/2

24

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