Question

A can finish a work in 15 days at 8 hrs a day. You can
finish it in ys at 9 hrs a day. Find in how many
days can we finish it working together 10 hrs a day.​

Answer 1

Answer:

I take 15*8=120hr and you takes (20/3)*9=60hr to complete the work respectively ,overall time taken to complete the work togather=(120*60)/180=40hr

let x days are required to complete the work togather working 10hr a day then

10*x=40

x=4days

5 years agoHelpfull: Yes(1) No(0)