document.write( "Question 292036: One # is 5 times another, if the sum of their reciprocals is two-fifths, find the two numbers \n" ); document.write( "
Algebra.Com's Answer #211042 by ptaylor(2198) You can put this solution on YOUR website! Let x=one number; reciprocal is 1/x \n" ); document.write( "Then 5x=the other number; reciprocal is 1/5x \n" ); document.write( "so: \n" ); document.write( "1/x + 1/5x=2/5 multiply each term by 5x \n" ); document.write( "5+1=2x \n" ); document.write( "2x=6 \n" ); document.write( "x=3 -----one number \n" ); document.write( "5x=5*3=15----the other number \n" ); document.write( "CK \n" ); document.write( "1/3+1/15=2/5 \n" ); document.write( "5/15 +1/15=2/5 \n" ); document.write( "6/15=2/5 \n" ); document.write( "2/5=2/5\r \n" ); document.write( "\n" ); document.write( "Hope this helps---ptaylor \n" ); document.write( " |