Question

A group of 10 students working one hour per
day complete a job in 12 days. In how many
days 12 students group working one hour per
day finish the same job?
​

Answer 1

Answer:

14.5hours

Step-by-step explanation:

10 students =12 days

12 students = x

10x=12*12

10x=144

x=144/10

x=14.5hours

Answer 2

Answer:

10 days

Step-by-step explanation:

Let x denotes the days taken by 12 students to complete the work

students  Days

10             12

12              x

12:x :: 12:10

=>12/x=12/10

=>x=10