LonnaFreestone LonnaFreestone
  • 19-05-2014
  • Mathematics
Answered

If it takes 16 faucets 10 hours to fill 8 tubs, how long will it take 12 faucets to fill 9 tubs?

Answer :

emerodebarthel emerodebarthel
  • 19-05-2014
workers.time/jobs = 16.10/8 = 20 then you must do the same for the other one. 12.t/9 = 20 
Multiply both sides by 9 
12T= =180 then divide both sides by 12 
T= 15 hours

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