document.write( "Question 910677: When turned on, a faucet can fill a tub in 3 hours. The tub has 2 drains — the first can empty the tub in 8 hours and the second can empty the tub in 7 hours. If the faucet is turned on while both drains are open, how long will it take to fill the tub? \n" ); document.write( "
Algebra.Com's Answer #552611 by josgarithmetic(39620)\"\" \"About 
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