Odpowiedź :
A)206-200/200x100%=6/10x5%=6/10x5%==3%
b)210-200/200x100%=10/200x5%=5%
b)210-200/200x100%=10/200x5%=5%
6 600 6
----- * 100 % = ------% = --------% = 3%
200 200 2
b) 10 10
------- * 100% = ------- % = 5%
200 2
----- * 100 % = ------% = --------% = 3%
200 200 2
b) 10 10
------- * 100% = ------- % = 5%
200 2