Question

A) 0,78 + 2,1;6) 3,4 - 1,22;​

Answer 1

Ответ:

а) 2,88; б) 2,18.

Пошаговое объяснение:

а)0,78 + 2,10 = 2, 88

б)3,40 - 1,22 = 2,18

Answer 2

It seems like you've provided a sequence of mathematical expressions, but it's a bit unclear what you want me to do with them. It appears you have two expressions:

A) 0.78 + 2.1 6) 3.4 - 1.22

If you're looking for the results of these calculations, here they are:

A) 0.78 + 2.1 = 2.88 6) 3.4 - 1.22 = 2.18

If you had a specific question or task related to these expressions, please provide more context, and I'd be happy to assist you further!