Xiaolin bought a schoolbag in a store, and it cost 68 yuan with a 15% discount. How much would it cost if I got a 25% discount?
小林在商店买了一个书包，打了八五折花了68元，如果打七五折，需要多少钱？
<gadget id="calculator">85 / 100</gadget>
<output>17/20 = around 0.85</output>

<gadget id="calculator">68 / (17/20)</gadget>
<output>80</output>

<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">80 * (3/4)</gadget>
<output>60</output>

<result>60</result>