document.write( "Question 1098368: tap x can fill a tank in 10 minutes. and tap y can fill it in 15 minutes.how long will it take to fill the tank if both taps are on. \n" ); document.write( "
Algebra.Com's Answer #712738 by josgarithmetic(39617)\"\" \"About 
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\"1%2F%281%2F10%2B1%2F15%29\"\"minutes\" \n" ); document.write( "
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