Our family of three (father, mother, Xiao Ming) and our cousin go to the park together. How much should we pay for the tickets? (Adult: 22 yuan / half price per child / per person)
我们一家三口(爸爸、妈妈、小明)，另外还有我们家的表叔一起去公园玩，该付门票多少钱？(成人：22元/每人儿童半价/每人)
<gadget id="calculator">22 * 3</gadget>
<output>66</output>

<gadget id="calculator">22 / 2</gadget>
<output>11</output>

<gadget id="calculator">66 + 11</gadget>
<output>77</output>

<result>77</result>