Workshop A used to have 100 employees, but now 20 people are transferred in. At this time, (4/5) of the number of people in workshop A is the number of people in workshop B. How many employees are there in workshop B?
甲车间原有职工100人，现在调进20人，这时甲车间人数的(4/5)是乙车间的人数，乙车间有职工多少人？
<gadget id="calculator">100 + 20</gadget>
<output>120</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">120 * (4/5)</gadget>
<output>96</output>

<result>96</result>