There are 240 workers in a certain factory, among which female workers accounted for (5/8). Later, some female workers were transferred in. At this time, female workers accounted for (20/29) of the total number. How many female workers were transferred?
某工厂有240名工人，其中女工占(5/8)，后来又调进若干名女工，这时女工占总人数的(20/29)．调进女工多少人？
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">1 - (5/8)</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">20 / 29</gadget>
<output>20/29 = around 0.689655</output>

<gadget id="calculator">1 - (20/29)</gadget>
<output>9/29 = around 0.310345</output>

<gadget id="calculator">(3/8) / (9/29)</gadget>
<output>29/24 = around 1.208333</output>

<gadget id="calculator">240 * (29/24)</gadget>
<output>290</output>

<gadget id="calculator">290 - 240</gadget>
<output>50</output>

<result>50</result>