The original price of a brand-name sportswear is 350 yuan, and now it is sold at a 50% discount.
一件名牌运动衣原价350元，现在打五折出售，合多少元．
<gadget id="calculator">50 / 100</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">350 * (1/2)</gadget>
<output>175</output>

<result>175</result>