Xiaopang's home is 7,500 meters away from school. After 15 minutes of riding from home, he is still halfway to school. How many meters does Xiaopang travel per minute?
小胖家到学校有7500米，他从家出发骑了15分钟后，离学校还有一半的距离，小胖每分钟行多少米？
<gadget id="calculator">7_500 / 2 / 15</gadget>
<output>250</output>

<result>250</result>