Question

1,12+(1,14-1,12)∙(19,67-17,43)/(20,13-19,67)=

Answer 1

Ответ:

=1,12+0,02•2,24:0,46=1,217

ну я не впевнена

Answer 2

Let's break down the expression step by step:

1. Calculate the difference inside the first set of parentheses: 1.14 - 1.12 = 0.02

2. Calculate the difference inside the second set of parentheses: 19.67 - 17.43 = 2.24

3. Calculate the difference inside the third set of parentheses: 20.13 - 19.67 = 0.46

4. Now, we have the following expression: 12 + (0.02) * (2.24) / (0.46)

5. Calculate the product of 0.02 and 2.24: 0.02 * 2.24 = 0.0448

6. Now, we have the expression: 12 + 0.0448 / 0.46

7. Calculate the division of 0.0448 by 0.46: 0.0448 / 0.46 ≈ 0.0974 (rounded to four decimal places)

8. Finally, add 0.0974 to 12: 12 + 0.0974 ≈ 12.0974 (rounded to four decimal places)

So, the result of the expression is approximately 12.0974.