There are three scenic spots A, B, and C in a certain city. Site C is in the middle of site A and site B. Zhang Qiang visited site A to site B. He has visited the whole journey (3/5), and the distance from site C is 8 kilometers. Ask site A to visit site B. the way of the land.
某市有甲乙丙三个风景点，丙地在甲乙的正中，张强从甲地到乙地参观，已行了全程的(3/5)，与丙地相距8千米，求甲地到乙地的路程．
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(3/5) - (1/2)</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">8 / (1/10)</gadget>
<output>80</output>

<result>80</result>