Question 540723
Two men, working full time, paint a room in 8 hours.
Find how many man-hrs to complete the job:
2 * 8 = 16 man-hrs
:
How long would it take five men to paint the same room full time at the same rate?
let h = no. of hrs for 5 men to do the job
5h = 16
h = 16/5
h = 3.2 hrs