Question

Express 3•127bar in p/q form

Answer 1

Hølà mate❤️.

Here is your solution.

Let x is equals to 3.127 bar

x is equals to 3.127127127---equation 1

Multiplying eq. 1 by 1000.

1000x is equals to 3127.127127---eq.2

Subtracting eq.1 from eq. 2.

999x is equals to 3124

x is equals to 3124 upon 999.

hope it helps you.

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Álíçé

Answer 2

let it be x.

x= 3.12727...(i)

1000x= 3127.2727...(ii)

Subtracting (ii)-(i)

1000x-x= 999x

3127-3= 3124

999x=3124

=> x=3124÷999

=> x=ans

By dividing you will get the answer, procedure is totally correct but I am not sure with the answer.