An express train and a slow train are running towards each other from two places A and B at the same time. After 8 hours, the express train is still 1/10 of the full distance (1/10) from the place B, and the slow train is still 192 kilometers away from A. The slow train travels an extra 16 kilometers, how many kilometers is the distance between A and B?
一辆快车和一辆慢车同时从甲乙两地相向而行，8小时后，快车距乙地还有全程的(1/10)，慢车距甲地还有192千米，已知快车每小时比慢车多行16千米，甲乙两地相距多少千米？
<gadget id="calculator">16 * 8</gadget>
<output>128</output>

<gadget id="calculator">192 - 128</gadget>
<output>64</output>

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">64 / (1/10)</gadget>
<output>640</output>

<result>640</result>