If 3 people eat 6 apples at the same time, it takes 8 minutes to finish them. If 9 people eat 27 apples at the same time, how many minutes will it take to finish them?
3个人同时吃6个苹果，用8分钟吃完，9个人同时吃27个苹果，需要几分钟才能吃完？
<gadget id="calculator">6 / 3</gadget>
<output>2</output>

<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<gadget id="calculator">27 / 9</gadget>
<output>3</output>

<gadget id="calculator">4 * 3</gadget>
<output>12</output>

<result>12</result>