The Chang'e-2 satellite flies at a speed of 15 km/s at a height of 100 km from the surface of the moon. At this speed, how many kilometers can it fly in 8 minutes?
嫦娥二号卫星在距离月球表面100千米高度飞行时的速度为15千米/秒，照这样的速度飞行，8分钟能飞行多少千米．
<gadget id="calculator">15 * 60</gadget>
<output>900</output>

<gadget id="calculator">900 * 8</gadget>
<output>7_200</output>

<result>7_200</result>