Question

A and B can do a piece of work in 8 and 10 days respectively. A and B
together will do the work in :
days​

Answer 1

Answer:

40/9 days

Step-by-step explanation:

work done by A in one day=1/8

work done vy B=1/10

adding both=1/10+1/8=18/80=18/80÷1=80/18=40/9 days.

hope you find ot helpful