Question

A contractor had to finish a work in 80 days and he employed 60 laborers to do the work. They finished half of the works in 40 days. How many more laborers should be added to finish the work in the specified time?

Answer 1

Answer:

6

Step-by-step explanation:

80 days=60 workers

1 day=1.33

40 days= 40 x 1.33= 53.2, rounded to 54

60-54= 6 more workers needed