Question

Помогите решить задачу по математике номер 868

Answer 1

А задача сама где?!?!

Answer 2

Problem Statement

The problem you provided is as follows: 576 : 6 8 - 200 : 8 5 = 300 : 4 : 25 + 679 : 7 = (868 : 7 + 92) : 3 -156 : 4 = 432 : 6 : (53 4 - 1000 : 5) = ???

Solution

To solve this problem, we need to follow the order of operations (also known as PEMDAS or BODMAS). This means we should perform the operations inside parentheses first, then any exponents or roots, followed by multiplication and division from left to right, and finally addition and subtraction from left to right.

Let's break down the problem step by step:

1. 576 : 6 8 - 200 : 8 5 = 300 : 4 : 25 + 679 : 7 - First, let's simplify the division operations: - 576 divided by 6 is 96. - 68 divided by 5 is 13.6. - 200 divided by 8 is 25. - 85 divided by 5 is 17. - The equation becomes: 96 - 25 = 300 : 4 : 25 + 679 : 7

2. 96 - 25 = 300 : 4 : 25 + 679 : 7 - Next, let's simplify the division operations: - 300 divided by 4 is 75. - 75 divided by 25 is 3. - 679 divided by 7 is 97. - The equation becomes: 96 - 25 = 3 + 97

3. 96 - 25 = 3 + 97 - Now, let's perform the subtraction and addition: - 96 minus 25 is 71. - 3 plus 97 is 100. - The equation becomes: 71 = 100

Therefore, the solution to the given problem is 71.

I hope this helps! Let me know if you have any further questions.