The three young pioneers took turns carrying a bucket of water to grandma, with an average of 300 meters per person. How long is this section of road?
三个少先队员轮流抬一桶水送给奶奶，平均每人抬300米，这段路长多少米．
<gadget id="calculator">300 * 3</gadget>
<output>900</output>

<result>900</result>