A passenger car and a truck depart from A and B respectively at the same time and drive toward each other. The speed of the truck is 60 km/h, and the speed of the bus is 80 km/h. The bus breaks down on the way, and it will continue driving after 1.5 hours of repair. As a result, the bus and the truck meet at the midpoint of the two places. A. How many kilometers is the distance between the two places?
客车与货车分别从甲、乙两地同时出发相向而行．货车速度为60千米/时，客车速度为80千米/时，途中客车发生故障，修车1.5小时后继续行驶．结果客车、货车在两地中点相遇．甲、两地相距多少千米？
<gadget id="calculator">1.5 * 2</gadget>
<output>3</output>

<gadget id="calculator">1 / 60</gadget>
<output>1/60 = around 0.016667</output>

<gadget id="calculator">1 / 80</gadget>
<output>1/80 = around 0.0125</output>

<gadget id="calculator">(1/60) - (1/80)</gadget>
<output>1/240 = around 0.004167</output>

<gadget id="calculator">3 / (1/240)</gadget>
<output>720</output>

<result>720</result>