A certain unit’s income in the first quarter was 7.2 million yuan, of which 45% was used to pay employees’ wages, so how many yuan is left after the wages are paid.
某单位第一季度收入720万元，其中45%用于给员工发工资，那么发完工资后还余下多少万元钱．
<gadget id="calculator">45 / 100</gadget>
<output>9/20 = around 0.45</output>

<gadget id="calculator">1 - (9/20)</gadget>
<output>11/20 = around 0.55</output>

<gadget id="calculator">720 * (11/20)</gadget>
<output>396</output>

<result>396</result>