It cost 192 yuan to buy bread and mineral water for the whole class, and each person was given 2 bread and 2 bottles of mineral water. Each bread is 2.5 yuan, and each bottle of water is 1.5 yuan. How many people are there in the class?
给全班同学买面包和矿泉水共花了192元，每人发2个面包，2瓶矿泉水．每个面包2.5元，每瓶水1.5元，全班共多少人？
<gadget id="calculator">2 * 2.5</gadget>
<output>5</output>

<gadget id="calculator">2 * 1.5</gadget>
<output>3</output>

<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<gadget id="calculator">192 / 8</gadget>
<output>24</output>

<result>24</result>