Teacher Wang spent a total of 192 yuan to buy prizes for the award-winning students. Each person is given 2 notebooks and two pens. Each notebook is 2.5 yuan, and each pen is 3.5 yuan. Do you know how many people have won the prize?
王老师给获奖的同学买奖品共花了192元．每人发2个笔记本、两支钢笔．每个笔记本2.5元，每支钢笔3.5元，你知道获奖的一共有多少人吗？
<gadget id="calculator">2.5 * 2</gadget>
<output>5</output>

<gadget id="calculator">3.5 * 2</gadget>
<output>7</output>

<gadget id="calculator">5 + 7</gadget>
<output>12</output>

<gadget id="calculator">192 / 12</gadget>
<output>16</output>

<result>16</result>