Question

A can complete a work in 8 days while B can complete in 4 days
B work together, how much work will be completed in 2 days

Answer 1

Answer:

half of the work

will be completed by b together

Answer 2

Step-by-step explanation:

work completed by A in 8 days=1

work completed by A in 1 day=1/8 part of work

work completed by B in 4 days=1

work completed by B in 1 day=1/4part of work

part of work completed in 1 day if both work together 1/2×(1/8+1/4)

3/16

in two days 2×3/16

3/8

I'm not sure about this answer

but hope it may helpful