document.write( "Question 434180: A microwave oven is on sale for 20% off
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document.write( "the regular price. The sale price is
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document.write( "$250.00. What is the regular price of the
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document.write( "microwave oven? How do i solve a question like this? \n" );
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Algebra.Com's Answer #300870 by htmentor(1343)![]() ![]() You can put this solution on YOUR website! Let P = the regular price \n" ); document.write( "20% off means that the sale price is 80% of the regular price. \n" ); document.write( "So we can write \n" ); document.write( "0.80*P = 250 \n" ); document.write( "Solving for P gives \n" ); document.write( "P = 250/0.80 = 312.50 \n" ); document.write( "So the regular price is $312.50 \n" ); document.write( " \n" ); document.write( " |