y:2,4=3:6

To solve the equation y:2,4=3:6, we need to find the value of y.

First, let's simplify the right side by dividing both numbers by their greatest common divisor, which in this case is 3.

3:6 becomes 1:2.

Now our equation is y:2,4=1:2.

To solve for y, we can set up a proportion:

y/2,4 = 1/2

Cross-multiplying, we get:

2y = 1 * 2,4

2y = 2,4

Dividing both sides by 2, we find:

y = 2,4/2

y = 1,2

Therefore, the value of y that satisfies the equation is 1,2.