Xiaoqing's home is 531 meters away from the school. He walks to school for 9 minutes every day, how many meters per minute on average.
小青家离学校531米，他每天上学走9分钟，平均每分钟走多少米．
<gadget id="calculator">531 / 9</gadget>
<output>59</output>

<result>59</result>