A factory originally planned to burn 18 tons of coal per day, and the coal storage is enough to burn for 48 days. The actual number of tons burned per day is the original plan (8/9), and how many days can it actually burn.
某工厂原计划每天烧煤18吨，存煤量够烧48天，实际每天烧的吨数是原计划的(8/9)，实际可以烧多少天．
<gadget id="calculator">8 / 9</gadget>
<output>8/9 = around 0.888889</output>

<gadget id="calculator">18 * (8/9)</gadget>
<output>16</output>

<gadget id="calculator">48 / 16</gadget>
<output>3</output>

<gadget id="calculator">18 * 3</gadget>
<output>54</output>

<result>54</result>