Wang Lei and her sister walked from home to the gymnasium to play badminton. It is known that her sister walked 20 meters more per minute than Wang Lei. After 25 minutes, her sister found that she did not bring a racket, so she immediately returned to the same way to get the racket. Met Wang Lei at a distance of 2 meters, how many meters is the distance from Wang Lei's home to the gymnasium?
王蕾和姐姐从家步行去体育馆打羽毛球，已知姐姐每分钟比王蕾多走20米，25分钟后姐姐体育馆，这时姐姐发现没有带球拍，于是立即按原路返回取球拍，在离体育馆300米的地方遇到了王蕾，则王蕾家到体育馆的路程是多少米．
<gadget id="calculator">40 + 20</gadget>
<output>60</output>

<gadget id="calculator">25 * 60</gadget>
<output>1_500</output>

<result>1_500</result>