Question

Запиши пропорцию: отношение 2 к 5 равно отношению 4 к 10. Помогите срочно пожалуйста!

Answer 1

2÷5=4÷10 так наверное раз записать, а не решить

Answer 2

Proportion Calculation

To solve the given proportion, we can set up an equation using the cross-multiplication method. Let's denote the unknown value as 'x'.

The given proportion is: 2:5 = 4:10

Using the cross-multiplication method, we can set up the equation as follows:

2 * 10 = 5 * x

Simplifying the equation:

20 = 5x

To find the value of 'x', we can divide both sides of the equation by 5:

20/5 = x

Therefore, the value of 'x' is 4.

So, the proportion can be written as: 2:5 = 4:10

The ratio of 2 to 5 is equal to the ratio of 4 to 10.

I hope this helps! Let me know if you have any further questions.