Question

A takes 10 days less than the time taken by B to finish a piece of work. If both A and B together can finish the work in 12 days, find the time taken by B to complete the work.

L- Quadratic equations​

Answer 1

Step-by-step explanation:

let B take x days to finish the work

days taken by A= (x-10)

A+B= 12

(x-10) +x= 12

2x-10=12

2x=22

x=11

Answer 2

Step-by-step explanation:

hope you will understand