Two cars, A and B, drive from places A and B at the same time. After meeting, they continue to move forward. When the distance between the two cars is 128 kilometers, car A has traveled 75% of the whole journey, and car B has traveled 65% of the whole journey. How many kilometers are there between A and B?
甲乙两辆汽车分别从A、B两地同时相对开出，相遇后继续前行，当两车又相距128千米时，甲车行了全程的75%，乙车行了全程的65%，A、B两地相距多少千米？
<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">65 / 100</gadget>
<output>13/20 = around 0.65</output>

<gadget id="calculator">(13/20) - 1</gadget>
<output>-7/20 = around -0.35</output>

<gadget id="calculator">(3/4) + (-7/20)</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">128 / (2/5)</gadget>
<output>320</output>

<result>320</result>