Question

3 + 0,4; 4) 1,3 + 0,5; 2) 0,8 + 0,6; 5) 8 + 0,7; плиз решите

Answer 1

3+0,4=3,4

1,3+0,5=1,8

0,8+0,6=1,4

8+0,7=8,7

Answer 2

To solve the given expressions, you can perform the arithmetic operations as follows:

1. 3 + 0.4 Result: 3.4

2. 1.3 + 0.5 Result: 1.8

3. 0.8 + 0.6 Result: 1.4

4. 8 + 0.7 Result: 8.7

So the solutions are:

1. 3 + 0.4 = 3.4
2. 1.3 + 0.5 = 1.8
3. 0.8 + 0.6 = 1.4
4. 8 + 0.7 = 8.7