Question

For each








7. A and B together can do a piece of work in 6 ddy
In how many days can B alone do it?
1. An
8. A and B together can do a piece of work in 6 days and B alone can do the same
9. A and B together can do a piece of work in 10 days. A alone can finish the work in
work in 9 days. In how many days can A alone complete the work ?
2. A
B alone finish the work ?
12 days. In​

Answer 1

Answer:

1. 3 days
2. left I don't know
3. make me as brainliest