Question

A and B together can do a piece of work in 15 days. If A's one day work is 11 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
3
X = y, x + y =
2
15
15​

Answer 1

Step-by-step explanation:

A+B=15

A= 11 TIMES THE ONE DAY OF B.

let a be x and b be y

x+y =15

x=11xy

x^2+y = 15-11

xy= 04

therefore, they both can 04 days