document.write( "Question 438592: It takes one pipe 10 min to fill a certain tank with water. It takes a second pipe 15 min. With both pipes open and the tank empty how long would it take to fill the tank? \n" ); document.write( "
Algebra.Com's Answer #303239 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 1 pipe fills 1/10 of the tank per minute. \n" ); document.write( "The other fills 1/15 per minute. \n" ); document.write( "Together they fill 1/10 + 1/15 per minute. \n" ); document.write( "Can you take it from there? \n" ); document.write( " \n" ); document.write( " |