A road construction team uses 90 cubic meters of small stones to pave a section of road, the road width is 10 meters, and the pavement is 3 cm thick. How long can it be paved?
一支修路队用90立方米的小石子铺一段路，路宽为10米，铺3厘米厚，可铺多长？
<gadget id="calculator">3 / 100</gadget>
<output>3/100 = around 0.03</output>

<gadget id="calculator">90 / 10 / (3/100)</gadget>
<output>300</output>

<result>300</result>