document.write( "Question 915206: A pipe can drain a reservoir in 6 hours 30 minutes (6 1/2 hours). a larger pipe can drain the same reservoir 4 hours 20 minutes (4 1/3 hours). how long will it take to drain the reservoir if both pipes are used?
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Algebra.Com's Answer #555495 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Time: \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "http://www.algebra.com/algebra/homework/Rate-of-work-word-problems/Rate-of-work-word-problems.faq.question.915204.html \n" ); document.write( " |