document.write( "Question 924118: In a sale there is 25% off all prices.A chair costs £45 in the sale.How much was it before the sale? \n" ); document.write( "
Algebra.Com's Answer #560613 by TimothyLamb(4379)\"\" \"About 
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x = original price
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\n" ); document.write( "sale price:
\n" ); document.write( "(1 - 0.25)x = 45
\n" ); document.write( "(0.75)x = 45
\n" ); document.write( "x = 45/0.75
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\n" ); document.write( "answer:
\n" ); document.write( "x = 60
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