SOLUTION:
If it takes 5 men 20 hours to brick a house, How long will it take 2 men to do the job if they work at the same rate ?
Algebra.Com
Question 871819:
If it takes 5 men 20 hours to brick a house, How long will it take 2 men to do the job if they work at the same rate ?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
5*20 = 2x
100/2 = 50hr
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