Children's Day is here, and Mom and Dad took Xiaowen to the movies, and the total cost was 62.5 yuan. It is known that the price of one adult ticket and two children's tickets is the same. How much is one adult ticket?
六一节到了，爸爸妈妈带小文去看电影，共用去了62.5元，已知一张成人票和两张儿童票的价钱相等，一张成人票多少元？
<gadget id="calculator">1 + 2 + 2</gadget>
<output>5</output>

<gadget id="calculator">62.5 / 5</gadget>
<output>12.5</output>

<gadget id="calculator">12.5 * 2</gadget>
<output>25</output>

<result>25</result>