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Camila bought a pair of shoes online for $68. She used a coupon code to get a 40% discount. The website also applied a 5% processing fee to the price after the discount. How much did Camila pay, in the end? Round to the nearest cent.

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This question is phrased in a somewhat unclear way; if the original price was $68, then $42.84 reflects a 40% discount of the original price, plus a 5% processing fee:

(0.40 * $68) = $27.2
$68 - $27.2 = $40.8
(0.05 * $40.8) = $2.04
$40.8 + $2.04 = $42.84

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