Выполните действия: 2) (6-4 6/15) :2.2 4) (5.4-2 1/3) :7 2/3 6) (7.6 - 4 3/4) : 1.9

Question

Выполните действия:
2) (6-4 6/15) :2.2

4) (5.4-2 1/3) :7 2/3

6) (7.6 - 4 3/4) : 1.9

Comments

плиз

Answer 1

2)(6−4×6÷15)÷2.2
= 2
6)(7.6−4×3÷4)÷1.9
= 2.4210526316