Question

( 0.5-1/3+0.25-0.2) : (0.25- 1/6)

Answer 1

Ответ: 3/5

Решение на фото ✌

Answer 2

To solve this expression, you should follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders (i.e., powers and square roots, etc.), Multiplication and Division (left-to-right), and Addition and Subtraction (left-to-right).

Here's how you can calculate the expression step by step:

1. First, evaluate the expressions within parentheses:

   (0.5 - 1/3 + 0.25 - 0.2) : (0.25 - 1/6)

2. Next, perform subtraction and addition from left to right within each set of parentheses:

   (0.1667 + 0.25 - 0.2) : (0.0833)

3. Continue to simplify within the parentheses:

   (0.1667 + 0.05) : (0.0833)

4. Add the values within the first set of parentheses:

   0.2167 : (0.0833)

5. Finally, perform the division:

   0.2167 / 0.0833 ≈ 2.6004 (rounded to four decimal places)

So, the value of the expression is approximately 2.6004.