Xiao Ming's home is 2,640 meters away from the school, and it takes 5 minutes for her mother to take her to school by electric bike. It takes 25 minutes for my mother to go to work at the same speed. How far is the school from my mother's unit?
小明家离学校有2640米，妈妈骑电动车把她送到学校需要用5分钟．妈妈再用同样的速度去上班要骑25分钟，学校离妈妈单位有多远？
<gadget id="calculator">2_640 / 5</gadget>
<output>528</output>

<gadget id="calculator">528 * 25</gadget>
<output>13_200</output>

<result>13_200</result>