If a car needs 0.6 liters of gasoline to travel 7.5 kilometers, how many kilometers can it travel with 1 liter of gasoline?
一辆汽车行7.5千米需要汽油0.6升，那么用1升汽油可行多少千米．
<gadget id="calculator">7.5 / 0.6</gadget>
<output>12.5</output>

<result>12.5</result>