Naughty's family of three and Xiaoxiao's family of four went to the restaurant to eat, and the two decided to share the meal cost according to the number of people. The mischievous family paid 60 yuan, how much should the Xiaoxiao family pay?
淘气一家三口和笑笑一家四口到餐馆用餐，两家决定按人数分摊餐费．淘气家付了60元，笑笑家应该付多少元？
<gadget id="calculator">60 / 3</gadget>
<output>20</output>

<gadget id="calculator">20 * 4</gadget>
<output>80</output>

<result>80</result>