The passenger car and the truck depart from A and B oppositely at the same time. The passenger car travels 50 km per hour, and the speed of the truck is 80% of the speed of the passenger car. After meeting, the passenger car continues to travel for 3.2 hours to reach B. How many kilometers are there between A and B?
客车和货车同时从A、B两地相对开出，客车每小时行驶50km，货车的速度是客车速度的80%，相遇后客车继续行3.2小时到达B地．A、B两地相距多少千米？
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">50 * (4/5)</gadget>
<output>40</output>

<gadget id="calculator">50 + 40</gadget>
<output>90</output>

<gadget id="calculator">50 * 3.2</gadget>
<output>160</output>

<gadget id="calculator">160 / 40</gadget>
<output>4</output>

<gadget id="calculator">90 * 4</gadget>
<output>360</output>

<result>360</result>