If x to y as 4 is to 5 then what is y:x Please solve mark brainliest

y : x: = 5 : 4

Step-by-step explanation:

x to y = 4 to 5

Rewrite;

x:y = 4:5

Remember, a ratio is another way of representing a fraction, hence one can do the same operations that one could do with a fraction. Therefore, one can take the cross products of a ratio;

x : y= 4 : 5

5x = 4y

Inverse operations;

5x = 4y

x = y

Now substitute this into the equation y:x

y : y

Rewrite as a fraction;

Simplify;

Rewrite as a ratio;

y : x = 5 : 4

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step-by-step explanation:

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