Question

60,2-49,41÷(30-13,8)×6,9​

Answer 1

Ответ:

39,155

Пошаговое объяснение:

1) 30-13,8=16,2

2) 49,41:16,2=3,05

3) 3,05·6,9=21,045

4) 60,2-21,045=39,155

Answer 2

Ответ:

39,155

Пошаговое объяснение:

60,2 - 49,41÷(30 - 13,8)×6,9​ =

= 60,2 - 49,41÷(16,2)×6,9​ =

= 60,2 - 3,05×6,9 =

= 60,2 - 21,045 = 39,155.

Answer 3

To solve this expression, you should follow the order of operations, also known as PEMDAS/BODMAS, which stands for Parentheses/Brackets, Exponents/Orders, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Let's break down the expression step by step:

1. Inside the parentheses:

   $30 - 13.8 = 16.2$

2. Inside the parentheses, divided by 16.2:

   $49.41 ÷ 16.2 ≈ 3.046$

3. Multiplication and Division (from left to right):

   $3.046 × 6.9 ≈ 21.014$

4. Subtraction and Addition (from left to right):

   $60.2 - 21.014 ≈ 39.186$

So, the result of the expression $60.2 - 49.41 ÷ (30 - 13.8) × 6.9$ is approximately $39.186$.