Math, asked by mohini9121997, 1 month ago

A can do a piece of work in 30 days While B Can do it in 40 days.A and B working together can do it in.
a. 70 days
b.42+3/4 days
c.27+1/7 days
d.17+1/7 days

Answers

Answered by canibeyourfriend

2

Answer:

c.27+1/7 days

Step-by-step explanation:

is this answer tell bro

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