An airplane flies 3,600 kilometers in 4 hours, and a car travels 40 kilometers per hour. How many times faster is the speed of the airplane than the car?
一架飞机4小时飞行3600千米，一辆汽车每小时行40千米，这架飞机的速度是这辆汽车的多少倍？
<gadget id="calculator">3_600 / 4 / 40</gadget>
<output>45/2 = around 22.5</output>

<result>45/2 = around 22.5</result>