Question

2,5+0,039: ( 1/20 • (2,31:0,077)) -2,526

Answer 1

Ответ:

0

Пошаговое объяснение:

1) 2,31 : 0,077 = 30

2) 1/20 * 30 = 0,05 * 30 = 1,5

3) 0,039 : 1,5 = 0,026

4) 2,5 + 0,026 = 2,526

5) 2,526 - 2,526 = 0

Answer 2

Let's break down the expression step by step:

1. 2.5 + 0.039 = 2.539

2. (1/20) * (2.31 / 0.077) = (0.05) * (29.87012987) ≈ 1.493506494

3. Now subtract 2.526 from the result: 1.493506494 - 2.526 ≈ -1.032493506

So, the final result of the expression is approximately -1.032493506.