The road between A and B is 216 kilometers long. A car travels from A to B and travels the entire distance (3/8). How many kilometers is it from A?
甲、乙两地之间的公路长216千米，一辆汽车从甲地开往乙地，行了全程的(3/8)，离甲地有多少千米．
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">216 * (3/8)</gadget>
<output>81</output>

<result>81</result>