Question

if 9 men can do a job in 24 days, how many men are needed to do the same job in 18 days?
a. 11
b. 12
c. 15
d. 18

Answer 1

Answer:

b  12

Step-by-step explanation:

1/(9*24)=1/(x*18)

9*24=18x

x=12

Answer 2

Answer:

b. 12 mens are needed to do that job