Which simplified fraction represents 0.45 repeating?

Our required simplified fraction is

Step-by-step explanation:

Since we have given that

We need to find the simplified fraction.

Multiplying by 100 on both the sides, we get that

Subtracting (2) from (1), we get that

Hence, our required simplified fraction is

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

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