The original price of a coat is 150 yuan, the current price is lower than the original price (2/5), how much is the reduction?
一件上衣原价150元，现价比原价降低了(2/5)，降低了多少元？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">150 * (2/5)</gadget>
<output>60</output>

<result>60</result>