document.write( "Question 187496This question is from textbook Algrebra 1
\n" ); document.write( ": Gary and Cindy went to the candy store where chocolate bars cost 90 cents each and taffy bars cost 75 cents each. They spent 16.80 and bought 4 more chocolate bars than taffy. How many chocolate bars did they buy? \n" ); document.write( "
Algebra.Com's Answer #140558 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
.9(t+4)+.75t=16.80
\n" ); document.write( ".9t+3.6+.75t=16.80
\n" ); document.write( "1.65t=16.80-3.60
\n" ); document.write( "1.65t=13.20
\n" ); document.write( "t=13.20/1.65
\n" ); document.write( "t=8 taffy bars were bought.
\n" ); document.write( "8+4=12 chocolate bars were bought.
\n" ); document.write( "Proof:
\n" ); document.write( ".9*12+.75*8=16.80
\n" ); document.write( "10.80+6.00=16.80
\n" ); document.write( "16.80
\n" ); document.write( "
\n" );