Problema Solution
12 workers make 150 meters road in 15 days then 18 workers will make 300 meters road in how many days
Answer provided by our tutors
12 workers make 150 meters road in 15 days
12 workers have the rate of 150/15 meters per day
lets say that
18 workers will make 300 meters road in x days
18 workers have the rate of 300/x meters per day
12 : (150/15) = 18 : (300/x)
by solving the proportion find
x = 20 days
click here to see the step by step solution
18 workers will make 300 meters road in 20 days.