Question

A job can be completed in 12 days by one man or two women. In how many days can one man and one women complete the same job?
please give step by step answer verify that the answer is 8​

Answer 1

let total person be x .

let no. of days be y.

x. y

3. 12

2. y

3×y=12×2

y=12×2/3

y= 8