Xiaobing and Xiaojun walk towards each other from two places at the same time, and Xiaobing walks 70 meters per minute, which is 10 meters less than Xiaojun per minute. After 12 minutes, the two meet, how many meters are the distance between the two places?
小兵与小军两人同时从两地相向而行，小兵每分钟走70米，比小军每分钟少走10米．12分钟后两个相遇，两地相距多少米．
<gadget id="calculator">70 + 70 + 10</gadget>
<output>150</output>

<gadget id="calculator">150 * 12</gadget>
<output>1_800</output>

<result>1_800</result>