Question

if 15 men can build a wall in 48 hours, how many men will be required to do the some work in 30 hours​

Answer 1

Answer:

Is 24

Step-by-step explanation:

Please find the attachment file

Answer 2

men required to build a wall in 48 hrs= 15 men

men required to build a wall in 1 hr= 48×15 men

men required to build a wall in 30 hrs= 48×15÷30

=24 mens