The school transported 9m**3 cinders and spread them on a path with a width of 1.5m. If the thickness of cinders is 4cm, how long can the pavement be?
学校运来9m**3的煤渣，铺在宽为1.5m的小路上，如果煤渣的厚度是4cm，那么大约可以铺多长？
<gadget id="calculator">4 / 100</gadget>
<output>1/25 = around 0.04</output>

<gadget id="calculator">1.5 * (1/25)</gadget>
<output>0.06</output>

<gadget id="calculator">9 / 0.06</gadget>
<output>150</output>

<result>150</result>