Question

15 worker take 8 hours to build a wall . how many hours will 18 worker need to build the same wall ?

please answer fast ​

Answer 1

Answer:

7

Step-by-step explanation:

Answer 2

Answer:

48/5 hours

Step-by-step explanation:

15 workers=8 hours

1 worker = 8/15 hours

18 workers=8/15*18

                =48/5 ans