Lingling is 10 years old this year. On her birthday, she traveled to Shanxi with her father and mother. The one-way fare is 46.5 yuan, half price for children. Please help Lingling calculate how much they need for a round-trip ticket?
玲玲今年10岁了，生日那天她和爸爸、妈妈去山西旅游，单程票价46.5元，儿童半价，请你帮玲玲算一算她们往返一次的车票需要多少元？
<gadget id="calculator">46.5 / 2</gadget>
<output>23.25</output>

<gadget id="calculator">46.5 * 2</gadget>
<output>93</output>

<gadget id="calculator">23.25 + 93</gadget>
<output>116.25</output>

<gadget id="calculator">116.25 * 2</gadget>
<output>232.5</output>

<result>232.5</result>