Car A starts from point A, and cars B and C start from point B at the same time and drive toward each other. The speed of car A is 60 kilometers per hour, and the speed of car B is 80 kilometers per hour. The speed of car C is 100 kilometers per hour. Half an hour after departure, car C stopped at the spot for repairs for 3 hours because of engine failure before moving on. As a result, when car A drove to the midpoint between A and B, it found itself If it is in the middle of the two cars B and C and the distance between them is equal to the two cars B and C, then how many kilometers is the distance between A and B?
A车从甲地，B、C两车从乙地同时出发相向而行，A车的速度为每小时60公里，B车的速度为每小时80公里．C车的速度为每小时100公里，出发半小时后，C车因为发动机出故障，停在原地修理了3个小时才继续前进，结果A车行驶到甲、乙两点中点时，发现自己处在B、C两车的中间且与B、C两车的距离相等，那么甲乙两地之间的距离是多少千米．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">60 * (1/2)</gadget>
<output>30</output>

<gadget id="calculator">60 * 3</gadget>
<output>180</output>

<gadget id="calculator">80 * 3</gadget>
<output>240</output>

<gadget id="calculator">80 * (1/2)</gadget>
<output>40</output>

<gadget id="calculator">100 * (1/2)</gadget>
<output>50</output>

<gadget id="calculator">40 - 50</gadget>
<output>-10</output>

<gadget id="calculator">240 + (-10)</gadget>
<output>230</output>

<gadget id="calculator">230 / 2</gadget>
<output>115</output>

<gadget id="calculator">30 + 180 + 115 + 50</gadget>
<output>375</output>

<result>375</result>