Mom brings 100 yuan to the mall to buy clothes. It costs 38.5 yuan to buy a top and 58 yuan to buy jeans. How much money is left?
妈妈带了100元去商场买衣服，买上衣用去38.5元，买牛仔裤用去58元，还剩多少元？
<gadget id="calculator">38.5 + 58</gadget>
<output>96.5</output>

<gadget id="calculator">100 - 96.5</gadget>
<output>3.5</output>

<result>3.5</result>