document.write( "Question 563155: I buy a tank of gas for $41.56. That price is the actual cost of the gas plus
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document.write( "6.25% sales tax. How much sales tax did I pay? How much was the actual price of the gas? \n" );
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Algebra.Com's Answer #364775 by htmentor(1343)![]() ![]() You can put this solution on YOUR website! The price paid is the cost of the gas plus the tax \n" ); document.write( "If c = the cost of the gas then the tax paid = 0.0625*c \n" ); document.write( "So the total price = c + 0.0625c = 41.56 \n" ); document.write( "c(1+0.0625) = 41.56 \n" ); document.write( "c = 41.56/1.0625 \n" ); document.write( "c = 39.16 \n" ); document.write( "So the actual price of the gas is $39.12 \n" ); document.write( "The tax is 41.56 - 39.12 = $2.44 \n" ); document.write( " |