Xiaohong has to take 63 intersections on Saturday morning, if she does 9 intersections per minute, how many minutes will it take.
小红周六早上要坐63道口算起，如果她每分钟做9道，需要多少分钟．
<gadget id="calculator">63 / 9</gadget>
<output>7</output>

<result>7</result>