Mom paid 100 yuan to buy 6 teacups, and the salesperson got back 16 yuan. How much is each teacup on average?
妈妈付出100元买了6个茶杯，营业员找回16元，平均每个茶杯多少元？
<gadget id="calculator">100 - 16</gadget>
<output>84</output>

<gadget id="calculator">84 / 6</gadget>
<output>14</output>

<result>14</result>