It takes 5 hours for a passenger car to go from A to B, and 90 kilometers per hour for a truck to go from B to A. Now the passenger and the freight are traveling towards each other from both A and B at the same time. The ratio of the distance traveled by the truck is 4:3, what is the distance between A and B?
客车从甲地到乙地，要行5小时，货车从乙地到甲地，每小时行90千米，现在客、货两车从甲、乙两地同时相向而行，相遇时，客车与货车所行的路程比是4：3，求甲、乙两地的距离是多少？
<gadget id="calculator">4 / 3</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">90 * (4/3) * 5</gadget>
<output>600</output>

<result>600</result>