The engineering team evenly spreads 75 cubic meters of gravel on a road that is 500 meters long and 3 meters wide. How many centimeters can be paved.
工程队在长500米，宽3米的道路上均匀地铺上75立方米的碎石，可以铺多少厘米厚．
<gadget id="calculator">500 * 3</gadget>
<output>1_500</output>

<gadget id="calculator">75 / 1_500</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">(1/20) * 1 * 100</gadget>
<output>5</output>

<result>5</result>