Dad is 38 years old this year, and his age is 8 years more than three times that of Xiaopang. How old is Xiaopang this year?
爸爸今年38岁，爸爸的年龄比小胖的3倍多8岁，今年小胖的年龄是几岁？
<gadget id="calculator">38 - 8</gadget>
<output>30</output>

<gadget id="calculator">30 / 3</gadget>
<output>10</output>

<result>10</result>