The distance between A and B is 360km. Two passenger cars drive towards each other at 14:00, and meet at 18:48. The speed of one of the passenger cars is 30 km/h, what is the speed of the other passenger car?
甲、乙两地相距360km，两辆客车14时从两地相向而行，18时48分两车相遇．其中一辆客车的时速为30km，另一辆客车的时速是多少？
<gadget id="calculator">360 / 4.8</gadget>
<output>75</output>

<gadget id="calculator">75 - 30</gadget>
<output>45</output>

<result>45</result>