The tortoise and the hare race, the whole journey is 200m. When the tortoise climbs 0.6m, the rabbit runs 6m. At the beginning of the race, the rabbit runs 105m and then starts to sleep. The tortoise keeps climbing. When the rabbit woke up, the tortoise was only 7.2m away from the finish line. The rabbit chased desperately, but the tortoise still got the first place. When the tortoise reaches the end point, how many meters is the rabbit away from the end point?
龟兔赛跑，全程200m，乌龟爬0.6m时兔就跑了6m，比赛开始兔就跑了105m便开始睡觉，乌龟不停地爬．当兔醒来时，龟距终点只有7.2m了，兔拼命追，龟还是得了第一．龟到终点时兔距终点还有多少m？
<gadget id="calculator">7.2 / 0.6</gadget>
<output>12</output>

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

<gadget id="calculator">200 - 105 - 72</gadget>
<output>23</output>

<result>23</result>