Question

19,12-3,8= 5,24+43,6= 0,9*43,6= 48,72:12

Answer 1

1) 15,32

2) 48,84

3) 39,24

4) 4,06

Answer 2

It looks like you're performing a series of calculations with decimal numbers. Let's go through each one step by step:

1. 19.12 - 3.8 = 15.32
2. 5.24 + 43.6 = 48.84
3. 0.9 * 43.6 = 39.24
4. 48.72 ÷ 12 = 4.06

So, your calculations would be as follows:

1. 19.12 - 3.8 = 15.32
2. 5.24 + 43.6 = 48.84
3. 0.9 * 43.6 = 39.24
4. 48.72 ÷ 12 = 4.06