150 cubic meters of crushed stones were brought in and spread on the pavement with a width of 10 meters and a thickness of 5 centimeters. How long can it be laid?
运来150立方米的碎石，铺在宽10米，厚5厘米的路面上．能铺多长？
<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">10 * (1/20)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">150 / (1/2)</gadget>
<output>300</output>

<result>300</result>