Question

0,14 : 3 = 0,42 : 9;​

Answer 1

Ответ:

равенство верное, пропорция выполняется :

9*0.14=0.42*3, 0.126=0.126

Answer 2

To determine if the statement "0.14 : 3 = 0.42 : 9" is true, we need to check if the two ratios are equal. To do this, we'll cross-multiply and compare the results.

The ratio "0.14 : 3" can be written as:

0.14 / 3

And the ratio "0.42 : 9" can be written as:

0.42 / 9

Now, we'll cross-multiply:

0.14 * 9 = 1.26 0.42 * 3 = 1.26

Since both results are equal (1.26), the statement is true:

0.14 : 3 = 0.42 : 9