Dad's monthly salary is 3,000 yuan, and mother's monthly salary is 2,600 yuan. The monthly household expenses account for (3/5) of their total wages. How much is the monthly household expenses?
爸爸每月工资3000元，妈妈每月工资2600元．家里每月开支占他们工资总额的(3/5)，家里每月开支多少钱？
<gadget id="calculator">3_000 + 2_600</gadget>
<output>5_600</output>

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

<gadget id="calculator">5_600 * (3/5)</gadget>
<output>3_360</output>

<result>3_360</result>