A and B working together can complete a job in 20 hours. If each worked on the job alone, B takes 9 hours longer than A. How long would it take each to work on the job alone?

Question

asked Aug 25, 2023 68.7k views

2 Answers

Bittersweetryan · Answer 1 · 2023-08-28T01:27:09+0000

Answer:

B=14hrs 30min

A=5hrs 30min

Explanation:

let's A be x and B be 9+x then follow the method used in the picture above and you'll get the answer.

good day.