Xiao Ming and his friends rented two boats, one for 4 people and the other for 6 people, how many people are there in total?
小明和伙伴们租了两条船，一条坐了4人，另一条坐了6人，一共有多少人？
<gadget id="calculator">4 + 6</gadget>
<output>10</output>

<result>10</result>