Question

(0,02×0,01-0,01)÷0,25-три восьмых ( дробь )

Answer 1

(0,02×0,01-0,01)÷0,25 - 3/8 = -0,0098 * 4 - 0,375 = -0,0392 - 0,375 = -0,4142.

Answer 2

0.0002-0.1=-0.0998
0.0998 делить на 0.25=-0.3992
0.0998-0.375=-0.2752

Answer 3

Let's break down the expression step by step:

(0.02 × 0.01 - 0.01) ÷ 0.25 - 3/8

First, we'll simplify the part in the parentheses:

0.02 × 0.01 = 0.0002

So we have:

(0.0002 - 0.01) ÷ 0.25 - 3/8

Next, we'll simplify the subtraction:

0.0002 - 0.01 = -0.0098

So now we have:

(-0.0098) ÷ 0.25 - 3/8

We'll simplify the division:

(-0.0098) ÷ 0.25 = -0.0392

So now we have:

-0.0392 - 3/8

We need to convert 3/8 to a decimal to combine it with -0.0392. To do this, we can divide 3 by 8:

3 ÷ 8 = 0.375

So now we have:

-0.0392 - 0.375

We'll combine these two values by subtracting them:

-0.0392 - 0.375 = -0.4142

Therefore, the final answer is:

-0.4142