Question

|-5/18|:|-1,25|•|8/9|=

Answer 1

Ответ:

16/81

Объяснение:

1) |-5/18|:|-1.25| = 5/18 × 100/125 = 2/9

2) 2/9 × |8/9| = 16/81.

Answer 2

Let's break down the expression step by step:

1. |-5/18| means the absolute value of -5/18, which is 5/18 because absolute value makes a number positive.

2. |-1.25| means the absolute value of -1.25, which is 1.25 because absolute value makes a number positive.

3. Now, you have: (5/18) : (1.25) • (8/9)

4. To simplify further, we can start with the division (5/18) : (1.25):

   (5/18) ÷ (1.25) = (5/18) * (1 / 1.25) = (5/18) * (4/5) = (5 * 4) / (18 * 5) = 20/90

5. Now, you have (20/90) • (8/9):

   To simplify further, you can reduce the fractions:

   (20/90) = (2/9) (8/9) is already in its simplest form.

6. Now, you have (2/9) • (8/9):

   To multiply fractions, you simply multiply the numerators and denominators:

   (2/9) • (8/9) = (2 * 8) / (9 * 9) = 16/81

So, the result of the expression |-5/18| : |-1.25| • 8/9 is 16/81.