Question

1,29 : 4,3 + 18 : 0,15 + 9 : 45 -1,4 : 0,35

Answer 1

Первое:деление,а второе-умножение
Ответ:116,5

Answer 2

To solve the given expression, follow the order of operations (PEMDAS/BODMAS):

1. Parentheses/Brackets
2. Exponents/Orders
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

Now, let's calculate the expression step by step:

Step 1: Perform the divisions first: 1,29 : 4,3 = 1,29 / 4,3 ≈ 0,3 18 : 0,15 = 18 / 0,15 = 120 9 : 45 = 9 / 45 = 0,2 1,4 : 0,35 = 1,4 / 0,35 = 4

The expression becomes: 0,3 + 120 + 0,2 - 4

Step 2: Perform the additions and subtractions from left to right: 0,3 + 120 = 120,3 120,3 + 0,2 = 120,5 120,5 - 4 = 116,5

So, the result of the expression is 116,5.