Cars A and B leave opposite places A and B at the same time and meet each other in (3/4) hours. After (3/5) hours of departure, the two cars are (4/5) kilometers apart. What is the distance in miles between A and B?
甲、乙两车同时从A、B两地相对开出，(3/4)小时相遇，当甲、乙两车出发(3/5)小时后，两车相距(4/5)千米，A、B两地之间的距离是多少千米？
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(3/4) - (3/5)</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">(4/5) / (3/20)</gadget>
<output>16/3 = around 5.333333</output>

<gadget id="calculator">(16/3) * (3/4)</gadget>
<output>4</output>

<result>4</result>