The outer diameter of a bicycle wheel is 1.2 meters. If it turns 200 times per minute, how many minutes will it take to pass a bridge with a length of 1130.4 meters?
一辆自行车车轮外直径是1.2米．如果它每分钟转200圈，通过一座长1130.4米的桥，需要多少分钟？
<gadget id="calculator">3.14 * 1.2 * 200</gadget>
<output>753.6</output>

<gadget id="calculator">1_130.4 / 753.6</gadget>
<output>1.5</output>

<result>1.5</result>