document.write( "Question 158783: A new fax machine was purchased for an office in HopeDale for $464.40 including tax. If the tax rate is 8 % , find the price of the fax machine before taxes.\r
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document.write( "I thought that I knew how to do this but my tutor says I am incorrect. Please help by telling me where I went wrong. Thanks !\r
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document.write( "8 % of 464.40 = 37.12\r
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document.write( "464.40 - 37.12 = 427.28 \n" );
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Algebra.Com's Answer #116941 by Earlsdon(6294)![]() ![]() ![]() You can put this solution on YOUR website! Let x = the price before taxes. \n" ); document.write( "The price, including tax is $464.40: \n" ); document.write( "The total cost of the fax machine can be expressed as: \n" ); document.write( "x + 0.08x = $464.40 Simplify this and solve for x. \n" ); document.write( "1.08x = $464.40 Divide both sides by 1.08 \n" ); document.write( "x = $430.00 \n" ); document.write( "Check: \n" ); document.write( "The total price, including tax is: \n" ); document.write( "$430 + 0.08($430) = $430 + $34.40 = $464.40 \n" ); document.write( " |