Question

15 men can build a 500m long wall in 30 days.in how many days can 30 men build a 1.2km long wall​

Answer 1

Answer:

Number. of days is

directly proportional to the length of the wall and

inversely proportional to the number of men No. of days = (1200/500)*(15/30)*30 = 36 days

hp u understand my anser� right