Teacher Wang is 975 meters from home to school, a total of 15 minutes. At the same speed, how many minutes will it take him to walk from home to the Children's Palace at a distance of 390 meters?
王老师从家到学校有975米，共走了15分．他用同样的速度，从家走到390米处的少年宫，要走多少分？
<gadget id="calculator">975 / 15</gadget>
<output>65</output>

<gadget id="calculator">390 / 65</gadget>
<output>6</output>

<result>6</result>