passenger car drives from place A to place B for the whole journey (5/8), and the distance to the destination is 84 kilometers. How many kilometers is the road between the two places?
一辆客车从甲地开往乙地，行了全程的(5/8)，距离终点84千米，两地间的公路长多少千米？
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">1 - (5/8)</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">84 / (3/8)</gadget>
<output>224</output>

<result>224</result>