(9/10) A liter of gasoline can drive a car for 3 kilometers, how many kilometers can a car travel with 1 liter of gasoline.
(9/10)升汽油可供一辆小汽车行驶3千米，1升汽油可供这辆小汽车行驶多少千米．
<gadget id="calculator">9 / 10</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">3 / (9/10)</gadget>
<output>10/3 = around 3.333333</output>

<result>10/3 = around 3.333333</result>