The price of the jacket is three times that of the trousers, if the price of the trousers is 75 yuan. So how much does it cost to buy a set of clothes?
上衣的价格是裤子的3倍，如果裤子的价格是75元．那么买一套衣服需要多少元？
<gadget id="calculator">75 * 3</gadget>
<output>225</output>

<gadget id="calculator">225 + 75</gadget>
<output>300</output>

<result>300</result>