175000:10:(325×70-90×250)+896:8=

To solve this arithmetic expression, we need to follow the order of operations known as PEMDAS:

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

Let's break down the expression step by step:

1. First, within the parentheses, we have: (325 × 70 - 90 × 250) = (22750 - 22500) = 250

2. Next, we have: 250 + 896 = 1146

3. Then, we divide 1146 by 8: 1146 ÷ 8 = 143.25

Therefore, the final result of the expression 175000:10:(325×70-90×250)+896:8 is 143.25 in Russian:

Ответ: 143.25