A cyclist has to train for 10 hours a day and walk 300 kilometers. If an athlete trains continuously for 20 days, how many kilometers will he have to walk in total?
自行车运动员每天要骑车训练10小时，行300千米．某位运动员连续训练20天，一共要行多少千米？
<gadget id="calculator">300 * 20</gadget>
<output>6_000</output>

<result>6_000</result>