Question

12:15 = 20:x, x =(РЕШИТЕЕЕЕЕ ПЛИИИИИЗЗЗЗЗЗ. УМОЛЯЮЮЮЮЮ)​

Answer 1

Ответ:

Пошаговое объяснение:

15×20÷12=25

Х=25

Крест на крест

Answer 2

Это пропорция:
15х20/12 = 25
Ответ: 25

Answer 3

To solve for x in the equation 12:15 = 20:x, we can use the concept of proportions. The ratio on the left side of the equation should be equal to the ratio on the right side.

12:15 = 20:x

First, cross-multiply:

12 * x = 15 * 20

Now, divide both sides by 12 to solve for x:

x = (15 * 20) / 12

x = 300 / 12

x = 25

So, the solution is x = 25.