Question

1.2+2/2? 2.10-8? 3.20-30+40?

Answer 1

Ответ:

1. 3

2. 2

3. -50

Объяснение:

Answer 2

Let's solve each of these arithmetic expressions step by step:

1. 1.2 + 2 / 2: First, we perform the division inside the parentheses: 2 / 2 = 1 Then, we add 1.2 to 1: 1.2 + 1 = 2.2

2. 10 - 8: Simply subtract 8 from 10: 10 - 8 = 2

3. 20 - 30 + 40: First, subtract 30 from 20: 20 - 30 = -10 Then, add 40 to -10: -10 + 40 = 30

So, the answers are:

1. 2.2
2. 2
3. 30