A and B complete a work in 50 days.

A and B complete a work in 50 days. A alone can do it in 40 days. If both together can do the work in how many days?

Quiz

Answer/Solution

0.045 days

Steps/Work

1/50 + 1/40 = 0.045 days
ANSWER:D

Physics Calculator / Auto Solver

A and b complete a work in days. A alone can do it in days. If both together can do the work in how many days?

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