A bee flies 2,400 meters in 8 minutes, and a dragonfly travels 600 meters faster than a bee per minute. How many meters does a dragonfly fly per minute?
蜜蜂8分钟飞行2400米，蜻蜓每分钟的速度比蜜蜂快600米．蜻蜓每分钟飞行多少米？
<gadget id="calculator">2_400 / 8</gadget>
<output>300</output>

<gadget id="calculator">300 + 600</gadget>
<output>900</output>

<result>900</result>