A car travels 408 kilometers in 6 hours, and the flying speed of an airplane is 24 kilometers less than 18 times that of a car. How many kilometers does this airplane fly per hour?
一辆汽车6小时行驶408千米，一架飞机的飞行速度比汽车的18倍少24千米，这架飞机每小时飞行多少千米？
<gadget id="calculator">408 / 6</gadget>
<output>68</output>

<gadget id="calculator">68 * 18</gadget>
<output>1_224</output>

<gadget id="calculator">1_224 - 24</gadget>
<output>1_200</output>

<result>1_200</result>