A military dog ran 21.7 kilometers in 50 minutes, how many meters does it run on average per minute?
一只军犬用50分跑完了21.7千米的路程，它平均每分跑多少米？
<gadget id="calculator">21.7 * 1_000</gadget>
<output>21_700</output>

<gadget id="calculator">21_700 / 50</gadget>
<output>434</output>

<result>434</result>