The school cafeteria bought 8 sets of stainless steel bowls, and each set contained 9 pieces. The total cost was 216 yuan. How much is each bowl?
学校食堂买了8套不锈钢碗，每套里装9只，共花去216元钱，每只碗多少元钱？
<gadget id="calculator">8 * 9</gadget>
<output>72</output>

<gadget id="calculator">216 / 72</gadget>
<output>3</output>

<result>3</result>