Mom brought 1,000 yuan and spent 928 yuan. The remaining money bought 8 teacups. How much is each teacup?
妈妈带了1000元钱，用去了928元，剩下的钱买了8个茶杯，每个茶杯多少钱？
<gadget id="calculator">1_000 - 928</gadget>
<output>72</output>

<gadget id="calculator">72 / 8</gadget>
<output>9</output>

<result>9</result>