If a person walks 5 kilometers per hour and rides a bicycle for 8 minutes less per 1 kilometer than walking, how many times does his bicycle travel faster than his walking speed?
一个人步行每小时走5千米，骑自行车每1千米比步行少用8分钟，他骑自行车的速度是步行速度的多少倍？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">5 / (1/3)</gadget>
<output>15</output>

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

<result>3</result>