Xiao Ming walks 210 meters in 3 minutes, according to this calculation, how many meters can he walk in 10 minutes.
小明3分钟行210米，照这样计算，他10分钟能行多少米．
<gadget id="calculator">210 / 3</gadget>
<output>70</output>

<gadget id="calculator">70 * 10</gadget>
<output>700</output>

<result>700</result>