Math, asked by Qassim4641, 1 year ago

A is 20 percent more efficient then b.if the two person can complete a piece of work in 60 days.in how many days.A working alone can complete the work

a) 80
b) 90
c) 100
d) 110

Answers

Answered by rishy12

0

I think c)100 is the correct

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