Asok B. answered 09/01/15
Tutor
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Ph. D in Biochemistry, willing to teach Chemistry, Biochemistry, Math
If x be the initial no. of employees, then the final no. is x+ 30
now x+30=1.05 x
Therefore (1.05-1)x =30
0r 0.05 x= 30 Therefore x= 30/0.05 = 600
Therefore the present number of employees is 630.