document.write( "Question 1045760: Seriously can't handle this problem. A shoe store marks up the price of its shoes at 130 %130% over cost. A pair of shoes goes on sale for 15 %15% off and then on the clearance rack for an additional 25 %25% off. A customer walks in with a 5 %5% off coupon good on all clearance items and buys the shoes. Express the​ store's profits on these shoes as a percentage of the original cost. \n" ); document.write( "
Algebra.Com's Answer #661239 by josgarithmetic(39623)\"\" \"About 
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Cost for 1 shoe-pair, c.\r
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\n" ); document.write( "\n" ); document.write( "Price as Mark-up, \"1.3c\".\r
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\n" ); document.write( "\n" ); document.write( "On-Sale 15% Off, price is 85% of the Markup price, so \"%280.85%29%281.3%29c\".\r
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\n" ); document.write( "\n" ); document.write( "25% Off Additional, upon going to clearance rack - ambiguous to me, but to understand based on the mark-up price, this should mean \"%280.85%29%281.3%29c-%280.25%29%281.3%29c\", because of the specifier, \"additional\".\r
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\n" ); document.write( "\n" ); document.write( "5% Off Coupons:
\n" ); document.write( "This is to be based on the On Sale 15% Off price! The customer will see whatever is the clearance shelf price of \"%280.85%29%281.3%29c-%280.25%29%281.3%29c\".
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\n" ); document.write( "This price based on the coupon with all the other percentage changes is
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\n" ); document.write( "As you view this expression on this page with its grouping symbols, watch the grouping symbols very carefully as you simplify this expression. You are going to find some coefficient, v to indicate a final customer price \"v%2Ac\".\r
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\n" ); document.write( "\n" ); document.write( "The profit, finally, for the store, will be \"v%2Ac-c\".
\n" ); document.write( "To make into PERCENT PROFIT, \"%28vc-c%29%2Fc%29100\", or really just your value of \"%28v-1%29100\".\r
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\n" ); document.write( "\n" ); document.write( "Process done was take each percentage change step by step.
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