document.write( "Question 104484: You have $30 to spend for a sweatshirt. the sales tax is 6% What is the most the sweatshirt can cost? Write an equation and solve. \n" ); document.write( "
Algebra.Com's Answer #76034 by HyperBrain(694)![]() ![]() ![]() You can put this solution on YOUR website! Let x=the cost of the shirt\r \n" ); document.write( "\n" ); document.write( "Then,\r \n" ); document.write( "\n" ); document.write( " 0.06x=the tax of the shirt\r \n" ); document.write( "\n" ); document.write( "Thus, if the total cost---the shirt and the tax---have to reach the maximum amount, $30.00,\r \n" ); document.write( "\n" ); document.write( " x+0.06x=30 \n" ); document.write( " 100*(x+0.06x)=100*(30) \n" ); document.write( " 100x+6x=3000 \n" ); document.write( " 106x=3000 \n" ); document.write( " x=$28.30\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "therefore, he could only buy a shirt with amaximum price of $28.30! \n" ); document.write( " |