After the sixth major speed increase of national railways, the speed of "high-speed" railways can reach 200km-250km per hour. How much can the "high-speed rail" train run in 48 hours after the speed is increased?
全国铁路第6次大提速后，"高"铁的速度可达每小时200km～250km．提速后"高铁"列车48小时最多可以行使多少．
<gadget id="calculator">250 * 48</gadget>
<output>12_000</output>

<result>12_000</result>