Aunt Mei rides a bicycle at 250 meters per minute. In this way, how many kilometers did she drive in total in 6 minutes?
梅阿姨骑自行车每分钟行驶250米．照这样，她6分钟一共行驶多少千米．
<gadget id="calculator">6 / 1_000</gadget>
<output>3/500 = around 0.006</output>

<gadget id="calculator">250 * (3/500)</gadget>
<output>3/2 = around 1.5</output>

<result>3/2 = around 1.5</result>