In a factory with 500 employees, 40% of the workers were laid off at the beginning of the year, and (3/5) of the laid-off workers came back to work. How many people are re-employed after being laid off?
某工厂原有职工500人，年初有40%的职工下岗，后来在下岗职工中有(3/5)的人重新上岗．下岗后重新上岗的有多少人？
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">500 * (2/5) * (3/5)</gadget>
<output>120</output>

<result>120</result>