Question

1) (23,79:7,8-6,8 : 17): 3,04 -2,04)×0,85=​

Answer 1

Ответ на фотографии, но я ещё раз повторюсь твой вопрос задан с ошибкой.

Answer 2

It looks like you're trying to perform a mathematical calculation, but the expression is a bit difficult to decipher due to the formatting. I'll do my best to interpret it and provide you with the result:

Let's break down the expression step by step:

1. (23,79:7,8-6,8 : 17) is equivalent to:

   (23.79 ÷ 7.8 - 6.8 ÷ 17)

2. (23.79 ÷ 7.8) is approximately equal to 3.050

3. (6.8 ÷ 17) is equal to 0.4

4. So, the expression becomes:

   (3.050 - 0.4)

5. Now, subtract 0.4 from 3.050:

   3.050 - 0.4 = 2.65

6. Finally, multiply the result by 0.85:

   2.65 × 0.85 = 2.2525

So, the result of the expression is approximately 2.2525.