The passenger car and the truck depart from A and B at the same time, travel towards each other, and meet each other in 5 hours. After meeting, the bus travels to B in another 3 hours. It is known that the truck travels 63 kilometers per hour. Question: How many miles is the distance between A and B?
客车和货车同时从甲、乙两地出发，相向而行，5小时相遇，相遇后客车又行3小时到达乙地．已知货车每小时行63千米．问：甲、乙两地相距多少千米？
<gadget id="calculator">5 / 3</gadget>
<output>5/3 = around 1.666667</output>

<gadget id="calculator">63 * (5/3)</gadget>
<output>105</output>

<gadget id="calculator">105 + 63</gadget>
<output>168</output>

<gadget id="calculator">168 * 5</gadget>
<output>840</output>

<result>840</result>