Aunt Wang buys clothes for her baby, each set of clothes is 200 yuan, the price ratio of pants and jacket is 3:5, how much does it cost to buy this pair of pants alone?
王阿姨给她的小宝宝买衣服，每套衣服200元，裤子与上衣的价格比是3：5，单独买这条裤子要多少钱？
<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">200 * (3/8)</gadget>
<output>75</output>

<result>75</result>