Xiaohong has watered 100 flowers, 28 have been watered, and the remaining 6 are watered every minute, how many minutes will it take to finish watering?
小红为100棵花浇水，已经浇了28棵，剩下的每分钟浇6棵，还需要几分钟才能浇完？
<gadget id="calculator">100 - 28</gadget>
<output>72</output>

<gadget id="calculator">72 / 6</gadget>
<output>12</output>

<result>12</result>