Question

7,67:0,65-(0,394плюс0,7688):0,57

Answer 1

7,67:0,65-(0,394+0,7688):0,57=
7,67:0,65- 1,1628:0,57=
11,8 - 2,04= 9,76

или

1) 0,394+0,7688=1,1628
2)7,67:0,65=11,8
3)1,1628:0,57=2,04
4) 11,8-2,04=9,76

Answer 2

To solve the given expression, let's break it down step by step:

7,67:0,65 - (0,394 + 0,7688):0,57

Step 1: Evaluate the expression inside the parentheses. 0,394 + 0,7688 = 1,1628

Step 2: Evaluate the expression outside the parentheses. (0,394 + 0,7688):0,57 = 1,1628:0,57 ≈ 2,0439

Step 3: Evaluate the division. 7,67:0,65 = 11,8

Step 4: Subtract the result from Step 3 by the result from Step 2. 11,8 - 2,0439 ≈ 9,7561

Therefore, the value of the expression 7,67:0,65 - (0,394 + 0,7688):0,57 is approximately 9,7561.