Odpowiedź :
(200x8)/100=16
200+16=216
(80x6)/100=4,8
80-4,8=75,2
216+75,2=291,2
(291x100)/280=3,928571%
200+16=216
(80x6)/100=4,8
80-4,8=75,2
216+75,2=291,2
(291x100)/280=3,928571%
200zł(1+0,08)=216 zł
80zł(1-0,06)=75,20zł
200+80=280 zł
216+75,20=291,20zł
280 - 100%
291,2 - x
x = 291,2*100%/280
x=104%
104%-100% = 4%
80zł(1-0,06)=75,20zł
200+80=280 zł
216+75,20=291,20zł
280 - 100%
291,2 - x
x = 291,2*100%/280
x=104%
104%-100% = 4%