After 36 tons are reduced (2/9), how many tons are reduced?
36吨减少了(2/9)以后，减少了多少吨．
<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">36 * (2/9)</gadget>
<output>8</output>

<result>8</result>