Both Zhang Lan and Li Ming lived in the east of the school. After school at noon, they walked home from the school gate at the same time. Zhang Lan walked 65 meters per minute, and Li Ming walked 75 meters per minute. After 10 minutes, they both arrived home at the same time. How many meters are there between them?
张兰和李明家都住在学校的正东面，中午放学后他们同时从校门口向家里走去，张兰每分钟走65米，李明每分走75米，10分钟后两人同时到家，他们两家相距多少米？
<gadget id="calculator">75 * 10</gadget>
<output>750</output>

<gadget id="calculator">65 * 10</gadget>
<output>650</output>

<gadget id="calculator">750 - 650</gadget>
<output>100</output>

<result>100</result>