document.write( "Question 154427: a florist sold 80 stalks of lilies and threw away 1/7 of the remaining stalks of lilies.the florist has 2/5 of the lilies left. how many stalks of lilies were left?\r
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document.write( "ps. do not use algebra but if there is no choice, its okay. \n" );
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Algebra.Com's Answer #113716 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! 2/5 is the same as 6/15\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if 1/7 of the remaining stalks were thrown away leaving 6/15, \n" ); document.write( "__ then the remaining stalks must have been 7/15 \n" ); document.write( "__ 1/7 of 7/15 is 1/15, 7/15 less 1/15 is 6/15 or 2/5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "if 7/15 were remaining, then 8/15 were sold \n" ); document.write( "__ 8/15 is 80, so 1/15 is 10\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "there are 6/15 left, so that is 60 left \n" ); document.write( " |