A leather shoe store offers a 15% discount with a membership card. Uncle Wang bought a pair of leather shoes with the membership card. Saved 60 yuan. How much is the original price of these shoes?
某皮鞋店凭会员卡可以打八五折，王叔叔用会员卡买了一双皮鞋．节省了60元．这双皮鞋原价多少元？
<gadget id="calculator">85 / 100</gadget>
<output>17/20 = around 0.85</output>

<gadget id="calculator">1 - (17/20)</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">60 / (3/20)</gadget>
<output>400</output>

<result>400</result>