In the triathlon of the Olympic Games, the distance of cycling is 4 times that of long-distance running, and the distance of swimming is 3/80 of that of a bicycle. The distance between long-distance running and swimming is 8.5 kilometers. Find the total distance of the three terms.
在奥运会的铁人三项比赛中，自行车比赛距离是长跑的4倍，游泳的距离是自行车的(3/80)，长跑与游泳的距离之差为8.5千米．求三项的总距离．
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">3 / 80</gadget>
<output>3/80 = around 0.0375</output>

<gadget id="calculator">(1/4) - (3/80)</gadget>
<output>17/80 = around 0.2125</output>

<gadget id="calculator">8.5 / (17/80)</gadget>
<output>40</output>

<gadget id="calculator">40 * (1/4)</gadget>
<output>10</output>

<gadget id="calculator">40 * (3/80)</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">40 + 10 + (3/2)</gadget>
<output>103/2 = around 51.5</output>

<result>103/2 = around 51.5</result>