If an airplane flies between two cities, it takes 5 hours with a tailwind and 6 hours with a headwind. The known wind speed is 24km/h. Find the distance between the two cities.
一架飞机在两城之间飞行，顺风需5h，逆风需6h，已知风速是24km/h，求两城之间的距离．
<gadget id="calculator">5 * 24</gadget>
<output>120</output>

<gadget id="calculator">6 * 24</gadget>
<output>144</output>

<gadget id="calculator">120 + 144</gadget>
<output>264</output>

<gadget id="calculator">6 - 5</gadget>
<output>1</output>

<gadget id="calculator">264 / 1</gadget>
<output>264</output>

<gadget id="calculator">264 + 24</gadget>
<output>288</output>

<gadget id="calculator">5 * 288</gadget>
<output>1_440</output>

<result>1_440</result>