Jamaican flying man Usain Bolt won the men's 100m race at the Beijing Olympic Games with a time of 9.69 seconds and broke the original world record. According to calculations, his top speed has reached an astonishing 13 m/s, while the speed of the African cheetah can reach three times that of Bolt. Assuming that Bolt and the cheetah run at the top speed at the same time for 25 seconds, how many meters will Bolt lag behind? ?
牙买加飞人博尔特在北京奥运会男子100米比赛中以9秒69的成绩夺冠，并打破了原世界纪录．据测算他的最高速度达到了惊人的13米/秒，而非洲猎豹的速度能达到博尔特的三倍，假设博尔特与猎豹同时以最高速度奔跑25秒，博尔特会落后多少米？
<gadget id="calculator">13 * 3</gadget>
<output>39</output>

<gadget id="calculator">39 - 13</gadget>
<output>26</output>

<gadget id="calculator">26 * 25</gadget>
<output>650</output>

<result>650</result>