There are 88 tons of cement in the warehouse. First, 45.2 tons and 32.8 tons are removed. How many tons are left?
仓库里有水泥88吨，先运走45.2吨，又运走32.8吨，还剩多少吨？
<gadget id="calculator">45.2 + 32.8</gadget>
<output>78</output>

<gadget id="calculator">88 - 78</gadget>
<output>10</output>

<result>10</result>