document.write( "Question 1169606: Pls may I ask a question.thank you in advance.A certain pipe can fill up a tank 2hours faster than another pipe.It takes 3 and__hours both pipes to fill up the same tank.How many hours would the first pipe fill up the tank? \n" ); document.write( "
Algebra.Com's Answer #794387 by ikleyn(52778)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Check your post and fix an error / (typo ?) in it.\r
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\n" ); document.write( "\n" ); document.write( "Then re-post to the forum.\r
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\n" ); document.write( "\n" ); document.write( "Please do not post it to me personally.\r
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