A sixth-grade classmate went on a spring outing and rented 2 identical big boats and 5 identical small boats, which happened to be full of 100 people. Each big boat has 8 more people than the small boat, how many people can each small boat hold?
六年级同学去春游，租了2只同样的大船和5只同样的小船，正好坐满100人．每只大船比小船多坐8人，每只小船可以坐多少人？
<gadget id="calculator">5 * 8</gadget>
<output>40</output>

<gadget id="calculator">40 + 100</gadget>
<output>140</output>

<gadget id="calculator">2 + 5</gadget>
<output>7</output>

<gadget id="calculator">140 / 7</gadget>
<output>20</output>

<gadget id="calculator">20 - 8</gadget>
<output>12</output>

<result>12</result>