document.write( "Question 1037369: two pipes running simultaneously can fill a tank in 2 hours and 40 minutes. after the large pipe had run for 3 hours the smaller pipe was also turned on and the tank was full 40 minutes later. how long would it take the smaller pipe to fill the tank alone? \n" ); document.write( "

Algebra.Com's Answer #652029 by MathTherapy(10552) $\"\"$ $\"About$

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\n" ); document.write( "two pipes running simultaneously can fill a tank in 2 hours and 40 minutes. after the large pipe had run for 3 hours the smaller pipe was also turned on and the tank was full 40 minutes later. how long would it take the smaller pipe to fill the tank alone?
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Time smaller pipe takes, alone:  \n" );
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