document.write( "Question 742195: One pipe can fill a tank in 20 minutes, while
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Algebra.Com's Answer #852678 by MathTherapy(10704)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "One pipe can fill a tank in 20 minutes, while	\r\n" );
document.write( "another takes 30 minutes to fill the same tank. How long would it take the two pipes together to fill the tank?\r\n" );
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document.write( "Answer is RIGHT HERE, below.....Question 45662:\r\n" );
document.write( "Hi again,\r\n" );
document.write( "I need some assistance with this mixture problem:\r\n" );
document.write( "It takes a pipe 10 minutes less than another one to fill a tank of water. Both pipes together can fill the tank\r\n" );
document.write( "in 12 minutes. How long will it take each one to fill the tank separately?\r\n" );
document.write( "I am having trouble on how to start setting the equation up.\r\n" );
document.write( "Thanks again,\r\n" );
document.write( "Lou
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