document.write( "Question 636727: The difference between 3/4 of a line and 2/5 of the same line is 28cm.Find the length of the line. \n" ); document.write( "
Algebra.Com's Answer #401192 by sachi(548) You can put this solution on YOUR website! let the line is x cm \n" ); document.write( "then 3x/4-2x/5=28 \n" ); document.write( "or 15x-8x=28*5*4=560 \n" ); document.write( "or x=560/7=80 cm ans \n" ); document.write( " \n" ); document.write( " |