Question

Вычислите: 2,2+(-4 1/3)+(-1 13/15)

Answer 1

4 1/3-2 2/10 = 4 10/30 - 2 6/30 = - 2 4/30= - 2 2/15

2 2/15+ 1 13/15= - 3 15/15 = - 4

Answer 2

Ответ:

-4

Пошаговое объяснение:

2,2 + (-4 1/3) + (-1 13/15) =

= 2 6/30 - 4 10/30 - 1 26/30 =

= (2 - 4 - 1) + (6/30 - 10/30 - 26/30) =

= -3 30/30 = -4