After school, Xiao Ming goes from school to a bookstore 1500 meters away to buy books, and walks a meter every minute. He has been walking for 5 minutes, how many meters away from the bookstore.
小明放学后从学校去相距1500米的书店买书，每分钟走a米．他已经走了5分钟，现距书店还有多少米．
<gadget id="calculator">1_500 - 5</gadget>
<output>1_495</output>

<result>1_495</result>