A car uses 0.75 liters of gasoline for 6 kilometers, how many liters of gasoline are used per kilometer on average.
一辆汽车行6千米用了0.75升汽油，平均每千米用多少升汽油．
<gadget id="calculator">0.75 / 6</gadget>
<output>0.125</output>

<result>0.125</result>