Person A and Person B ride bicycles from point A to point B, which is 36 kilometers away from point A. A starts 5 minutes after B, but arrives 25 minutes before B. When A arrives at B, B is 5 kilometers away from B. What is A's speed in kilometers per hour?
甲、乙二人骑自行车，从A地出发，前往离A地36千米的B地．甲在乙出发5分钟后出发，但比乙先到25分钟．当甲到达B地时，乙距B地5千米．甲的速度为每小时多少千米．
<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">5 / (5/12)</gadget>
<output>12</output>

<gadget id="calculator">36 / 12</gadget>
<output>3</output>

<gadget id="calculator">3 - 0.5</gadget>
<output>2.5</output>

<gadget id="calculator">36 / 2.5</gadget>
<output>14.4</output>

<result>14.4</result>