The stadium is paved with 37.5 cubic meters of cinders on a straight runway 100 meters long and 7.5 meters wide. How thick can cinder be laid?
体育场用37.5立方米的煤渣铺在一条长100米、宽7.5米的直跑道上．煤渣可以铺多厚？
<gadget id="calculator">100 * 7.5</gadget>
<output>750</output>

<gadget id="calculator">37.5 / 750</gadget>
<output>0.05</output>

<result>0.05</result>