Question

(2,5+1/4)⋅1,5(9,4−9 1/5):2/3 = (результат запиши в виде десятичной дроби).

Answer 1

Ответ:

Пошаговое объяснение:

11/20

Answer 2

Ответ: 1,2375

Пошаговое объяснение:

Answer 3

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)

Step 1: Evaluate expressions within parentheses: (2,5 + 1/4) = 2,75 (9,4 − 9 1/5) = 9,4 - 9,2 = 0,2

Step 2: Calculate the remaining part of the expression: 2,75 * 1,5 = 4,125 0,2 * 1,5 = 0,3

Step 3: Divide the two results obtained in Step 2: 4,125 / 0,3 ≈ 13.75

The result of the expression, written as a decimal fraction, is approximately 13.75.