In Yifeng Food Company, female workers accounted for 5/8 of the total number of workers. Later, 30 female workers were transferred in. At that time, the number of female workers was twice the number of male workers. So how many workers are there in the factory now?
颐丰食品公司女工占工人总数的(5/8)，后来调进30名女工，这时女工人数是男工人数的2倍，那么厂里现在只有多少人工人．
<gadget id="calculator">8 - 5</gadget>
<output>3</output>

<gadget id="calculator">5 / 3</gadget>
<output>5/3 = around 1.666667</output>

<gadget id="calculator">2 - (5/3)</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">30 / (1/3)</gadget>
<output>90</output>

<gadget id="calculator">90 * 2</gadget>
<output>180</output>

<gadget id="calculator">90 + 180</gadget>
<output>270</output>

<result>270</result>