Master Wang’s first month’s salary is 3000 yuan, the second month is less than the first month (1/3), the third month is more than the first month (1/3), ask his third month How much is the salary?
王师傅第一个月工资是3000元，第二个月比第一个月减少(1/3)，第三个月比第一个月增加(1/3)，问第三个月他的工资是多少元？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 + (1/3)</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">3_000 * (4/3)</gadget>
<output>4_000</output>

<result>4_000</result>