document.write( "Question 1165935: A woman bought some large frames for $16each and some small frames for $4ech at close out sale.if she bought 20 frames for $152,find how many of each type she bought \n" ); document.write( "
Algebra.Com's Answer #790416 by ikleyn(52787)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "
\r\n" );
document.write( "\r\n" );
document.write( "Let x be the number of the $16 frames.\r\n" );
document.write( "\r\n" );
document.write( "Then the number of the $4 frames is 20-x.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Next you write the total money equation\r\n" );
document.write( "\r\n" );
document.write( "    16x + 4*(20-x) = 152.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "Then you simplify this equation and find\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "    x = \"%28152+-+4%2A20%29%2F%2816-4%29\" = 6.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "ANSWER.  6 frames at $16 and the rest 20-6 = 14 frames at $4.\r\n" );
document.write( "
\r
\n" ); document.write( "\n" ); document.write( "Solved.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );