document.write( "Question 323590: If the cost of the product was estimated at $5,170 and you are eventually invoice at $15,990 what is the increase as a percentage. \n" ); document.write( "
Algebra.Com's Answer #231548 by JBarnum(2146)\"\" \"About 
You can put this solution on YOUR website!
\"15990%2F5170\"=\"3.09284%2A100\"=\"highlight%28309.284%29\"% \n" ); document.write( "
\n" );