Question

Помогите даю 20 балов
ЗАДАНИЕ номера 1106,1112

Answer 1

Номер 1106

1)  100% + 5% = 105%

100% + 10% = 110%

100%+15% = 115 %

2) 100% - 10% = 90%

100% - 15 % = 85%

100% - 20% = 80%