document.write( "Question 196483This question is from textbook
\n" );
document.write( ": A woman buys three board games for $107.10, including tax. If each board game cost $34, what was the sales tax rate? \n" );
document.write( "
Algebra.Com's Answer #147265 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! A woman buys three board games for $107.10, including tax. If each board game cost $34, what was the sales tax rate? \n" ); document.write( ". \n" ); document.write( "Let x = tax rate \n" ); document.write( "then \n" ); document.write( "3(34) + 3(34)x = 107.10 \n" ); document.write( "3(34)(1 + x) = 107.10 \n" ); document.write( "102(1+x) = 107.10 \n" ); document.write( "(1+x) = 107.10/102 \n" ); document.write( "(1+x) = 1.05 \n" ); document.write( "x = .05 (sales tax rate) \n" ); document.write( "Or, in terms of percent \n" ); document.write( "x = 5%\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |