It takes 10 minutes for my mother to steam rice in a pressure cooker, 5 minutes for decompression, and 8 minutes for cooking. The fastest time for my mother is for the family to eat.
妈妈用高压锅蒸米饭，需要10分钟，减压需要5分钟，炒菜需要8分钟，妈妈最快多少分钟就可以让家人吃上饭．
<gadget id="calculator">10 + 5</gadget>
<output>15</output>

<result>15</result>