Question

(2,2+2,3)×5,2 решите пожалуйста

Answer 1

Ответ будет 14,6
1)2,2+2,3=4,5
2)4,5•5,2=23,4

Answer 2

Решала вот так вот , вроде все понятно, где зачеркунуто сокращалась числа на 2 и 5

Answer 3

To solve the 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)

Let's solve the expression step by step:

Step 1: Parentheses (2,2 + 2,3) × 5,2

It looks like you have some unusual symbols (commas instead of periods for decimal points). I'll assume you meant to use periods for decimal points.

Step 1: Parentheses (2.2 + 2.3) × 5.2

Step 2: Addition 2.2 + 2.3 = 4.5

Step 3: Multiplication 4.5 × 5.2 = 23.4

So, the solution to the expression (2.2 + 2.3) × 5.2 is 23.4.