The actual height of Building No. 12 in Fuhai Community is 84 meters, and the ratio to the height of the model of Building No. 12 in the sales office is 500:1. Please calculate the high waste of the model of Building No. 12.
富海小区12号楼的实际高度是84米，与售楼处12号楼模型高度的比为500：1，请你计算出12号楼模型的高废．
<gadget id="calculator">100 / 500</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">84 * (1/5)</gadget>
<output>84/5 = around 16.8</output>

<result>84/5 = around 16.8</result>