Question 575934
If it takes 4 hours for 3 paint mixers to mix a fixed amount of paint.
Find how many man-hours to do the job
3 * 4 = 12 man-hrs to complete the job
:
 How long would it take 8 paint mixers to do the same job?
let h = no. of hrs to do it with 6 men
8h = 12
h = 12/8
h = 1.5 hrs for 8 men to do it