SOLUTION: Jim can fill a pool carrying buckets of water in 30 minutes. Sue can do the same job in 45 minutes. Tony can do the same job in 1 � hours. How quickly can all three fill the pool t

Question 180686: Jim can fill a pool carrying buckets of water in 30 minutes. Sue can do the same job in 45 minutes. Tony can do the same job in 1 � hours. How quickly can all three fill the pool together?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
In words:
Let = number of hours for Jim, Sue, and Tony to
fill pool working together
Jim's rate of filling + Sues rate of filling + Tony's rate of filling =
rate of all 3 filling pool together

Multiply both sides by

hr
All 3 filling pool together can do the job in 15 min
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