The garden area plans to use 30 cubic meters of sand to pave a path with a width of 5m. The sand is 1 decimeter thick. How long can it be paved?
花园小区准备用30立方米的沙子，铺成一条宽5m的小路，沙子铺1分米厚，能铺多长？
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">5 * (1/10)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">30 / (1/2)</gadget>
<output>60</output>

<result>60</result>