Question

2,4/15-(2-1,1/15):4/9+9/2Пожалуйста ответьте. ​

Answer 1

Відповідь:0,325

Покрокове пояснення:

Answer 2

To solve the expression, let's 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)

The expression is: 2.4/15 - (2 - 1.1/15) : 4/9 + 9/2

Step 1: Parentheses/Brackets We'll simplify what's inside the parentheses first: 2 - 1.1/15 = 2 - 0.07333... = 1.92667...

Step 2: Division Now we have: 2.4/15 - 1.92667... : 4/9 + 9/2

Step 3: Division Next, let's calculate the division: 2.4/15 ≈ 0.16 1.92667... : 4/9 ≈ 1.92667... * 9/4 ≈ 4.34167...

Step 4: Addition Now we have: 0.16 - 4.34167... + 9/2

Step 5: Addition Finally, add the remaining terms: 0.16 - 4.34167... + 9/2 ≈ -2.18167...

The approximate value of the expression is -2.18167.