Question

Решить пример (2.85:1.5)+(123.3-6.9)+386.65

Answer 1

(2,85 : 1,5) + (123,3 - 6,9) + 386,65 = 1,9 + 116,4 + 386,65 = 504,95

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)

Let's proceed with the calculation step by step:

Step 1: Perform the division first: (2.85 ÷ 1.5) = 1.9

Step 2: Calculate the subtraction inside the parentheses: (123.3 - 6.9) = 116.4

Now the expression becomes: 1.9 + 116.4 + 386.65

Step 3: Perform addition: 1.9 + 116.4 = 118.3

Step 4: Add the result to the last number: 118.3 + 386.65 = 504.95

The final result of the expression is 504.95.