document.write( "Question 56215: A gallon of paint that regularly sells for $20 was reduced to $15.00. By what percentage was the price reduced?
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document.write( " a. 75%
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document.write( " b. 40%
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document.write( " c. 33 1/3%
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document.write( " d. 25%
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Algebra.Com's Answer #38147 by funmath(2933) ![]() You can put this solution on YOUR website! A gallon of paint that regularly sells for $20 was reduced to $15.00. By what percentage was the price reduced? \n" ); document.write( " \n" ); document.write( " a. 75% \n" ); document.write( " b. 40% \n" ); document.write( " c. 33 1/3% \n" ); document.write( " d. 25% \r \n" ); document.write( "\n" ); document.write( "In algebra talk: \n" ); document.write( "let the original price be:20 \n" ); document.write( "The discount is x \n" ); document.write( "The sale price is: 15 \n" ); document.write( "The equaltion is: \n" ); document.write( "20-x(20)=15 \n" ); document.write( "-20+20-20x=15-20 \n" ); document.write( "-20x=-5 \n" ); document.write( " \n" ); document.write( "In percentage that would be: .25(100%)=25% (d) \n" ); document.write( ": \n" ); document.write( "By thinking it through, you can figure it out without algebra: \n" ); document.write( "You are paying: \n" ); document.write( " \n" ); document.write( "Happy Calculating!!! \n" ); document.write( " |