The distance between places A and B is 300 kilometers. If a car travels the entire distance (4/5), how many kilometers does it travel?
甲乙两地相距300千米，一辆汽车行了全程的(4/5)，行了多少千米？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">300 * (4/5)</gadget>
<output>240</output>

<result>240</result>