A and B go from A to B at the same time. When A travels 40% of the journey, B is still 150 kilometers away from B. When A arrives at B, B’s distance from B is the same as A’s distance The ratio is 3:8, how many kilometers is the distance between AB and AB?
甲乙两人同时从A地去往B地，当甲行驶了全程的40%时，乙距B地还有150千米，当甲到达B地时，乙距B地的路程与甲所行路程比是3：8，求AB两地相距多少千米？
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 - (3/8)</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">(2/5) * (5/8)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">150 / (3/4)</gadget>
<output>200</output>

<result>200</result>