document.write( "Question 780886: cost price of swing= x
\n" );
document.write( "selling price= $19.50\r
\n" );
document.write( "\n" );
document.write( "wassim makes a profit of 30% when he sells a swing. calculate the cost price, $x of swing \n" );
document.write( "
Algebra.Com's Answer #475718 by Cromlix(4381) You can put this solution on YOUR website! Wassim made a profit of 30% \n" ); document.write( "130% = $19.50 \n" ); document.write( "1% = $19.50/130 \n" ); document.write( "1% = 0.15 \n" ); document.write( "100% = 0.15 * 100 \n" ); document.write( "Cost price = $15 \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |