Xiaoming and Xiaohua set off from place A at the same time. Xiaoming walks 55 meters per minute on foot, and Xiaohua rides a bicycle at 185 meters per minute. Xiaohua turns around and returns immediately after arriving at place B, which is 1920 meters away from place A, and meets Xiaoming on the way. How many meters did Shi Xiaoming walk in total?
小明和小华从甲地同时出发，小明步行每分钟走55米，小华骑自行车每分钟行185米，小华到达距甲地1920米的乙地后立即调头返回，途中与小明相遇，相遇时小明一共走了多少米？
<gadget id="calculator">55 + 185</gadget>
<output>240</output>

<gadget id="calculator">2 / 240</gadget>
<output>1/120 = around 0.008333</output>

<gadget id="calculator">1_920 * (1/120) * 55</gadget>
<output>880</output>

<result>880</result>