Xiao Ming's home is 540 meters away from school. He walks about 9 minutes to school every day. How many meters does he walk per minute?
小明家到学校有540米，他每天上学大约走9分钟，他每分钟走多少米．
<gadget id="calculator">540 / 9</gadget>
<output>60</output>

<result>60</result>