Distribute a bunch of candies to the children. If 18 children share, each child can get 3 coins on average; if it is distributed to 9 children, how many coins can each child get on average?
将一堆糖果分给小朋友．如果18个小朋友分，平均每个小朋友可以分到3颗；如果是分给9个小朋友，每个小朋友平均可以分到多少颗？
<gadget id="calculator">18 * 3</gadget>
<output>54</output>

<gadget id="calculator">54 / 9</gadget>
<output>6</output>

<result>6</result>