In a factory, there are 90% technicians and 10% non-technicians. If the 90% of the technicians and 10% of non-technicians are permanent employees, then the percentage of workers who are temporary is?	Choose the most appropriate option:
A) 62%  B) 57%  C) 52%  D) 82%  E) 42%
Total = 100   T= 90 NT= 10   90*(10/100)=910*(90/100)=9   9 + 9= 
<gadget id="calculator">9 + 9</gadget>
<output>18</output>
18=&gt; 100 - 18= 
<gadget id="calculator">100 - 18</gadget>
<output>82</output>
82%   Answer:82%
<result>D</result>
In a factory, there are 90% technicians and 10% non-technicians. If the 90% of the technicians and 10% of non-technicians are permanent employees, then the percentage of workers who are temporary is?