A teacup costs 6 yuan, and a thermos bottle costs 28 yuan. After my mother brings 100 yuan to buy a thermos bottle, how many teacups can I buy with the remaining money?
一个茶杯6元，一个暖瓶28元，妈妈带100元钱买一个暖瓶后，剩下的钱还能买几个茶杯？
<gadget id="calculator">100 - 28</gadget>
<output>72</output>

<gadget id="calculator">72 / 6</gadget>
<output>12</output>

<result>12</result>