The original price of a coat is 125 yuan, and the current price is the original price (4/5). How much is the current price?
一件上衣原价125元，现价是原价的(4/5)，现价是多少元？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">125 * (4/5)</gadget>
<output>100</output>

<result>100</result>