There is a road 2000 meters long, the diameter of the bicycle wheel is 60 cm, and it turns 50 times per minute. After 5 minutes, what percentage of the total distance has been completed?
有一条路长2000米，自行车车轮的直径是60厘米，每分钟转50圈，行了5分钟后，完成了总路程的百分之几？
<gadget id="calculator">5 / 100 / 2_000</gadget>
<output>1/40_000 = around 0.000025</output>

<gadget id="calculator">100 / 100</gadget>
<output>1</output>

<gadget id="calculator">3.14 * 60 * 50 * (1/40_000) * 1</gadget>
<output>0.2355</output>

<result>0.2355</result>