In the waste recycling activities carried out by the fifth grade students of Tongle School, a total of 240 kilograms of waste were recycled within a month, and the waste recycled by boys accounted for (7/12) of the total waste recycled. How many kilograms of waste did boys recycle?
同乐学校五年级学生在进行的废品回收活动中，一个月内共回收废品240千克，其中男生回收的废品占回收废品总数的(7/12)，男生回收的废品是多少千克？
<gadget id="calculator">7 / 12</gadget>
<output>7/12 = around 0.583333</output>

<gadget id="calculator">240 * (7/12)</gadget>
<output>140</output>

<result>140</result>