1. If 8 men can do a job in 9 days, how long will it take 12 men for the same job?

A) 13 days
B) 13 1/2 days
C) 6 Days
D) 6 men

2. The ratio of ribbons which is divided into three parts in 1:2:3. How long is each piece if their sum is 24? What operation should be used to solve this problem?

A) X, divided, +
B) X, +, divided
C) divided, X, +
D) +, divided, X

With explanation po please Thank you:))​