Question

(6-4 8/15)×2,4 решите пж​

Answer 1

Ответ:

Пошаговое объяснение:

6-4 8/15=1 7/15

1 7/15×2,4=22/15*12/5=88/25=3 13/25

Answer 2

To solve the expression, you need to follow the order of operations (PEMDAS):

1. Parentheses
2. Exponents
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

Let's solve the expression step by step:

Step 1: Perform operations inside the parentheses first.

(6 - 4 + 8/15) × 2.4

Step 2: Perform addition/subtraction inside the parentheses.

(2 + 8/15) × 2.4

Step 3: Convert the mixed number (8/15) to an improper fraction.

(2 + 8/15) × 2.4 = (2 + 0.5333...) × 2.4 ≈ 2.5333... × 2.4

Step 4: Multiply the numbers outside the parentheses.

2.5333... × 2.4 ≈ 6.08

So, the solution is approximately 6.08.