Li Ming rides a bicycle for 1 km in 5 minutes, what is the speed of his bicycle?
李明骑自行车5分钟行了1千米，他骑自行车的速度是多少．
<gadget id="calculator">1_000 / 5</gadget>
<output>200</output>

<gadget id="calculator">1 * 200</gadget>
<output>200</output>

<result>200</result>