SOLUTION: using one drain, a swimming pool can be emptied. using a different drain, the jov requires an hour and 15 minutes. how long will it take if both drains are opened?

Algebra ->  Algebra  -> Rate-of-work-word-problems -> SOLUTION: using one drain, a swimming pool can be emptied. using a different drain, the jov requires an hour and 15 minutes. how long will it take if both drains are opened?      Log On

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 Question 479777: using one drain, a swimming pool can be emptied. using a different drain, the jov requires an hour and 15 minutes. how long will it take if both drains are opened?Answer by Alan3354(30993)   (Show Source): You can put this solution on YOUR website!Less than 1 hr 15 minutes, probably.