Two cars A and B are traveling toward each other from A and B at the same time. Car A travels 55 kilometers per hour, and Car B travels 65 kilometers per hour. After driving for 1.5 hours, the remaining distance is equal to the distance traveled. The ratio is 4:3, how many kilometers is the distance between A and B?
甲、乙两辆汽车同时从A、B两地相向而行，甲辆每小时行55千米，乙辆每小时行65千米，行驶1.5小时后，剩下的路程与已行的路程的比是4：3，A、B两地相距多少千米？
<gadget id="calculator">55 + 65</gadget>
<output>120</output>

<gadget id="calculator">3 + 4</gadget>
<output>7</output>

<gadget id="calculator">3 / 7</gadget>
<output>3/7 = around 0.428571</output>

<gadget id="calculator">1.5 / (3/7)</gadget>
<output>3.5</output>

<gadget id="calculator">120 * 3.5</gadget>
<output>420</output>

<result>420</result>