Question

20/4*5/2*5-8*3/4*2/3*8

Answer 1

Ответ:

30.5

Объяснение:

20/4=5

5*5=25

25/2=12.5

12.5*5= |62.5|

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8*3=24

24/4=6

6*2=12

12/3=4

4*8= |32|

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62.5-32=30.5

Answer 2

To solve this expression, follow the order of operations (PEMDAS/BODMAS):

1. Parentheses/Brackets (None in this case)
2. Exponents/Orders (None in this case)
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

Let's break it down step-by-step:

1. 20/4 = 5
2. 5 * 5 = 25
3. 25/2 = 12.5
4. 12.5 * 5 = 62.5
5. 8 * 3 = 24
6. 24/4 = 6
7. 6 * 2 = 12
8. 2/3 = 0.66667 (approximately)
9. 0.66667 * 8 = 5.33336 (approximately)
10. 62.5 - 5.33336 ≈ 57.16664 (approximately)

So, the final result of the expression is approximately 57.16664.