Question

(5.2+317.9)-(62.5-8.419)+2.7+(40-(16-2.07)+0.83-1.1 порядок пожалуйста)​

Answer 1

Первые действия делаются в скобках

Answer 2

To solve the given expression, let's follow the order of operations, which is often remembered using the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right)):

Step 1: Solve the innermost parentheses first: 40 - (16 - 2.07) + 0.83 - 1.1

Step 2: Perform the operations inside the parentheses: 40 - (13.93) + 0.83 - 1.1

Step 3: Continue with the addition and subtraction from left to right: 40 - 13.93 + 0.83 - 1.1 = 25.9

Now, let's rewrite the initial expression with the innermost parentheses evaluated:

(5.2 + 317.9) - (62.5 - 8.419) + 2.7 + 25.9

Step 4: Continue with the addition and subtraction from left to right:

(323.1) - (54.081) + 2.7 + 25.9

Step 5: Perform the operations from left to right:

323.1 - 54.081 + 2.7 + 25.9 = 297.619 + 2.7 + 25.9

Step 6: Perform the remaining addition:

297.619 + 2.7 + 25.9 = 326.219

So, the result of the given expression is 326.219.