The distance from the school to the central square is 770 meters. Wang Hong and Li Xing set off from the school to the central square at the same time. Wang Hong walks 70 meters per minute, and Li Xing walks 65 meters per minute. When Wang Hong arrived at the central square, how many meters was Li Xing away from the central square?
学校到中心广场有770米，王红和李星同时从学校出发去中心广场．王红每分走70米，李星每分走65米．王红到中心广场时，李星离中心广场还有多少米？
<gadget id="calculator">770 / 70</gadget>
<output>11</output>

<gadget id="calculator">65 * 11</gadget>
<output>715</output>

<gadget id="calculator">770 - 715</gadget>
<output>55</output>

<result>55</result>