document.write( "Question 578704: Manny Villar can climb a coconut tree at the rate of 2ft/min and going down at the rate of 3 ft/min. if his total time climbing up and going down is 20 min, how high is the tree?pls help,,thanks \n" ); document.write( "
Algebra.Com's Answer #370742 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! t = d / r ___ the times sum to 20\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(h / 2) + (h / 3) = 20\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "multiplying by 6 (LCD) ___ 3h + 2h = 120\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5h = 120 \n" ); document.write( " |