A boat travels back and forth between two places at the same speed, it takes 6 hours downstream and 8 hours upstream. If the speed of the water is 2 kilometers per hour, what is the distance between the two places?
一船以同样速度往返于两地之间，它顺流需要6小时；逆流8小时．如果水流速度是每小时2千米，求两地间的距离？
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">(1/6) - (1/8)</gadget>
<output>1/24 = around 0.041667</output>

<gadget id="calculator">(1/24) / 2</gadget>
<output>1/48 = around 0.020833</output>

<gadget id="calculator">2 / (1/48)</gadget>
<output>96</output>

<result>96</result>