The price of a mobile phone after a 20% discount is 960 yuan, so what is the original price of this mobile phone?
一部手机打八折后的价格是960元，那这手机原价是多少元．
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">960 / (4/5)</gadget>
<output>1_200</output>

<result>1_200</result>