A, B, and C run a race, starting from A and running to B at the same time. When A reaches the finish line, B is 30 meters away from B, and C is 70 meters away from B. When B reaches the finish line, C There are still 45 meters away from B. Question: What is the distance between A and B?
甲、乙、丙三人赛跑，同时从A地出发向B地跑，当甲跑到终点时，乙离B还有30米，丙离B还有70米；当乙跑到终点时，丙离B还有45米．问：A、B相距多少米？
<gadget id="calculator">70 - 45</gadget>
<output>25</output>

<gadget id="calculator">25 / 30</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">1 - (5/6)</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">25 / (1/6)</gadget>
<output>150</output>

<result>150</result>