Each of the four cars travels 300 kilometers and needs a total of 240 liters of gasoline. There are 5 same cars at the same time transporting goods to a place 900 kilometers apart, at least how many liters of gasoline are needed?
4辆汽车各行驶了300千米，共需要汽油240升．现有同样的5辆汽车同时运货到相距900千米的地方，至少需要汽油多少升？
<gadget id="calculator">240 / 300 / 4</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(1/5) * 900 * 5</gadget>
<output>900</output>

<result>900</result>