Question

A takes half as long to do a piece of work as B takes, and
if C does it in the same time as A and B together, and if all
three working together would take 7 days, how long
would each take separately?​

Answer 1

Answer:

A +B + C = 7 days

In hours = 1/7 hours(A+B+C)

I think you have missed a number between plzz check and ask you question again.