Question

if 15 workers can build a wall in 48 hours, how many workers will be needed to do the same work in 30 hours?​

Answer 1

Answer:

use inverse proportion

15*48=x*30

720/30=X

x=24

Answer 2

Answer:

Here you go -

Step-by-step explanation:

15 workers = 48 hours

1 worker = 48/15 hours

24 workers ANS