Car A travels 360 kilometers in 5 hours, and car B travels 207 kilometers in 3 hours. Who is faster? How much faster?
甲车5小时行了360千米，乙车3小时行了207千米，谁的速度快？快多少？
<gadget id="calculator">360 / 5</gadget>
<output>72</output>

<gadget id="calculator">207 / 3</gadget>
<output>69</output>

<gadget id="calculator">72 - 69</gadget>
<output>3</output>

<result>3</result>