document.write( "Question 1165811: one pipe can fill a tank in 2 hours and another in 3 hours. how long will it take to fill the tank if both pipes are open
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Algebra.Com's Answer #790285 by josgarithmetic(39617) $\"\"$ $\"About$

You can put this solution on YOUR website!
RATE in tank per hours
\n" ); document.write( " $\"1%2F2%2B1%2F3\"$
\n" ); document.write( " $\"3%2F6%2B2%2F6\"$
\n" ); document.write( " $\"5%2F6\"$
\n" ); document.write( "but the TIME for 1 tank: $\"6%2F5=highlight%281%261%2F5%29\"$ $\"hours\"$ \n" ); document.write( "

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