Xiaofeng ran from school to the winter camp 3 kilometers away at a speed of 120 meters per minute. When asked by the camp teacher, he went to meet him. He walked 80 meters per minute. After another 3 minutes, Xiaozhi rode his bicycle from school to the camp to report , As a result, the three met somewhere on the way. May I ask: How many meters does Xiaozhi ride per minute?
小峰以每分钟120米的速度从学校跑向3千米外的冬令营，问时营地老师问询前往迎接，每分钟走80米，又过了3分钟，小智从学校骑车去营地报到，结果三人在途中某地相遇，请问：小智每分钟骑多少米？
<gadget id="calculator">3 * 1_000</gadget>
<output>3_000</output>

<gadget id="calculator">120 + 80</gadget>
<output>200</output>

<gadget id="calculator">3_000 / 200</gadget>
<output>15</output>

<gadget id="calculator">15 - 3</gadget>
<output>12</output>

<gadget id="calculator">360 / 12</gadget>
<output>30</output>

<gadget id="calculator">30 + 120</gadget>
<output>150</output>

<result>150</result>