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A can do a work in 15 days and B in 20 days. In how many days will they work together to finish the work

Question

A can do a work in 15 days and B in 20 days. In how many days will they work together to finish the work
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Solution 1

To solve this problem, we first need to find out how much work A and B can do in one day.

  1. A can finish the work in 15 days, so A can do 1/15 of the work in one day.
  2. B can finish the work in 20 days, so B can do 1/20 of the work in one day.

When A and B work together, their one day's work wil Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI  is a powerful AI-powered study tool designed to help you to solve study problem.
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