Xiaoping went from home to the cinema to watch a movie and first walked at a speed of 50 meters per minute for 2 minutes. If he continued like this, he would be 8 minutes late for watching the movie. How many meters is the distance from Xiaoping's home to the cinema?
小平从家到电影院去看电影先用每分钟50米的速度走了2分钟，如果这样走下去，他看电影就要迟到8分钟，后来他改用每分钟60米的速度前进，结果提前5分钟到达电影院，小平的家到电影院的距离是多少米？
<gadget id="calculator">50 * 8</gadget>
<output>400</output>

<gadget id="calculator">60 * 5</gadget>
<output>300</output>

<gadget id="calculator">400 + 300</gadget>
<output>700</output>

<gadget id="calculator">60 - 50</gadget>
<output>10</output>

<gadget id="calculator">700 / 10</gadget>
<output>70</output>

<gadget id="calculator">70 - 5</gadget>
<output>65</output>

<gadget id="calculator">60 * 65</gadget>
<output>3_900</output>

<gadget id="calculator">50 * 2</gadget>
<output>100</output>

<gadget id="calculator">3_900 + 100</gadget>
<output>4_000</output>

<result>4_000</result>