If a passenger car travels 25 kilometers in (1/3) hour, how many kilometers can it travel in (4/5) hours at the same speed?
一辆客车(1/3)小时行驶25千米，用同样速度行驶(4/5)小时，可行驶多少千米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">25 / (1/3)</gadget>
<output>75</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">75 * (4/5)</gadget>
<output>60</output>

<result>60</result>