Question

90•4:6:7-8+80=? СРОЧНОООО!

Answer 1

Ответ:

88.5714285714

Пошаговое объяснение:

Answer 2

Ответ:

90*4/6/7-8+80=80,5714285714

Answer 3

To solve the expression, 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)

Now, let's solve the expression step by step:

1. 90 * 4 = 360
2. 360 : 6 = 60
3. 60 : 7 = 8.57142857 (rounded to 8 decimal places)
4. 8.57142857 - 8 = 0.57142857 (rounded to 8 decimal places)
5. 0.57142857 + 80 = 80.57142857 (rounded to 8 decimal places)

Therefore, the result of the expression 90•4:6:7-8+80 is approximately 80.57142857.