document.write( "Question 252237: If x is 250 percent of y, then what percent of x is 2y?\r
\n" );
document.write( "\n" );
document.write( "A. 25% B. 40% C. 60% D. 75% E. 80% \n" );
document.write( "
Algebra.Com's Answer #184055 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! If x is 250 percent of y, then what percent of x is 2y? \n" ); document.write( "A. 25% B. 40% C. 60% D. 75% E. 80% \n" ); document.write( ". \n" ); document.write( "Since: \n" ); document.write( "x is 250 percent of y \n" ); document.write( "we have \n" ); document.write( "x = 2.50y \n" ); document.write( "Solving for y: \n" ); document.write( "y = x/2.50 \n" ); document.write( ". \n" ); document.write( "2y then would be: \n" ); document.write( "2y = 2x/2.50 \n" ); document.write( "2y = x/1.25 \n" ); document.write( "2y = 0.8x \n" ); document.write( "answer: E. 80% \n" ); document.write( " \n" ); document.write( " |