Question

A and B together can do a piece of work in 15 days. If A's one day work is 1 times
the one day's work of B, find in how many days can each do the work.
Hint.
Let A's one day work be x and B's one day work be y. Then
1
3
y, x + y =
2.
15​

Answer 1

Step-by-step explanation:

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