document.write( "Question 964253: A pair of jeans with a selling price of $21 has a markup rate of 40%. Find the cost of the pair of jeans. \n" ); document.write( "
Algebra.Com's Answer #589136 by macston(5194)\"\" \"About 
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$21 is cost+40%=140% of cost, so:
\n" ); document.write( "$21/1.40=$15
\n" ); document.write( "ANSWER: The cost of the pair of jeans was $15.
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