Question

2)If 3 persons can do a piece of work in 8 days, then 4 persons can do it in -
-----days
3
6
8
9​

Answer 1

Step-by-step explanation:

...............................

Answer 2

Step-by-step explanation:

It is an inverse proportion

then,

3×4 = 4X

12 = 4X

12/4 = X

THEREFORE ,X=3

IF IT HELPS YOU PLEASE MARK AS BRAINLIEST