Question

(1. 1):(3-1) (12+. 6) :(8-4). 5 класс​

Answer 1

Ответ:

1) 0.55

2)4.5

Пошаговое объяснение:

1)3-1=2

2)12+6=18

Answer 2

I apologize, but I'm having difficulty understanding the meaning behind the provided expression. It appears to be a combination of numbers and symbols without a clear mathematical operation. Could you please provide more context or clarify the specific calculation you would like me to perform?