It takes 10 minutes for mom to steam rice in a pressure cooker, 3 minutes for washing vegetables, and 8 minutes for cooking. How many minutes does it take for mom to feed the family at the fastest?
妈妈用高压锅蒸米饭需10分钟，洗菜需3分钟，炒菜需8分钟，妈妈最快需用多少分钟可以让家人吃上饭．
<gadget id="calculator">8 - 10</gadget>
<output>-2</output>

<gadget id="calculator">10 + 3 + (-2)</gadget>
<output>11</output>

<result>11</result>