document.write( "Question 306879: 5.034 = 5.128*(1-Tax Rate)\r
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document.write( "How do I solve for the tax rate?? \n" );
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Algebra.Com's Answer #219551 by texttutoring(324)![]() ![]() You can put this solution on YOUR website! I'm going to let Tax Rate = T for simplicity\r \n" ); document.write( "\n" ); document.write( "5.034 = 5.128*(1-T)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Distribute:\r \n" ); document.write( "\n" ); document.write( "5.034 = 5.128 - 5.128*T\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Subtract 5.128 from both sides:\r \n" ); document.write( "\n" ); document.write( "-0.094 = -5.128*T\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Divide both sides by -5.128\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "T= 0.01833\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If you want the rate in percent, multiply it by 100.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So the tax rate is 1.83%. \n" ); document.write( " |