Question

1 2 (3 + 4).5 = 1 2 3 3.6: (5 + 4) = 1 2 3 (6 + 6):4.9= 1 2 4 3 (25 - 10): 3 + 6.8= 4 3 2 1 42 + 18:(6 + 12 : 4) =​

Answer 1

1пример 42+ 2 пример 137.066667+ 3пр 301.22449+ 4пр 6221.8+ 5пр 432144= 438846.091

Answer 2

First, let's simplify each expression step by step:

1 + 2 = 3 3 + 4 = 7 7 . 5 = 35

1 + 2 + 3 = 6 5 + 4 = 9 6 + 9 = 15

6 + 6 = 12 12 : 4 = 3 3 . 4.9 = 14.7

25 - 10 = 15 15 : 3 = 5 5 + 6.8 = 11.8

6 + 12 = 18 18 : 4 = 4.5 42 + 18 = 60 60 : 4.5 = 13.33

Now we can simplify the final expression:

1 + 2 + 4 + 3 = 10 11.8 + 13.33 = 25.13 10 + 25.13 = 35.13

The final answer is 35.13