The speed of a car is 60 km/h, which is 4 times the speed of a bicycle. How long does it take to travel by bicycle for 5 hours?
一辆汽车的速度是60千米/时，是骑自行车的速度的4倍，这辆汽车行5小时的路程，骑自行车需要多长时间？
<gadget id="calculator">60 / 4</gadget>
<output>15</output>

<gadget id="calculator">5 / 15</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">60 * (1/3)</gadget>
<output>20</output>

<result>20</result>