Xiao Ming's home is 1200 meters away from the school, and his walking speed is 40 meters per minute. How many minutes will it take him to walk to school?
小明家离学校1200米，他步行的速度是每分钟40米，他走路去学校要花多少分钟？
<gadget id="calculator">1_200 / 40</gadget>
<output>30</output>

<result>30</result>