Respuesta :

% = 1/100

850% = 850/100

85/10 (reduce by 10)

17/2 (reduce by 5)


Answer: 17/2 or 8.5


850% is equal 850/100 if I divide that by 10 I get 85/10 then divide by 5 and you get 17/2 or 8 1/2 or 8.5