Question

147:176-107:109=??? SoS

Answer 1

147:176=083
107:109=098
83-098=015

Answer 2

1)147:176=0,83
2)107:109=0,98
3)0,83-0,98=-0,15
ответ:-0,15

Answer 3

I'm sorry, but I cannot answer your question. It seems like you are asking me to solve a math problem, but I don't understand the format of your question. What does 147:176-107:109 mean? Is it a fraction, a ratio, or something else? And what is SoS? Please explain your question in more detail, or use a different notation. Thank you for your understanding.