A truck drives from point A to point B at a speed of 50 kilometers per hour. One hour after departure, a passenger car also drives from point A to point B at a speed of 75 kilometers per hour, and it is half earlier than the truck. arrive at B in hours. Find the distance between places A and B.
一辆货车以每小时50千米的速度从甲地开往乙地，出发1小时后，一辆小客车以每小时75千米的速度也从甲地驶往乙地，而且比货车早半小时到达乙地．求甲、乙两地的路程．
<gadget id="calculator">1 + 0.5</gadget>
<output>1.5</output>

<gadget id="calculator">75 - 50</gadget>
<output>25</output>

<gadget id="calculator">1.5 / 25</gadget>
<output>0.06</output>

<gadget id="calculator">50 * 0.06 * 75</gadget>
<output>225</output>

<result>225</result>