A dictionary with an original price of 88 yuan is sold at 20% off. What is the selling price?
原价88元一本的词典八折出售，售价是多少．
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">88 * (4/5)</gadget>
<output>352/5 = around 70.4</output>

<result>352/5 = around 70.4</result>