highway is 336 kilometers long. A passenger car takes 3.2 hours to complete the journey, and a truck takes 3.5 hours to complete the journey. Which car is faster? How much faster?
一条公路长336千米．一辆客车用3.2小时行完全程，一辆货车用3.5小时行完全程．哪辆车的速度快？快多少？
<gadget id="calculator">336 / 3.2</gadget>
<output>105</output>

<gadget id="calculator">336 / 3.5</gadget>
<output>96</output>

<gadget id="calculator">105 - 96</gadget>
<output>9</output>

<result>9</result>