Question

Express in the form of p/q 0.45 (bar on 5)​

Answer 1

Answer:

let x=0.45 (bar on 5)

multiply by l00

we get,

100 x= 45.5 (bar on 5) ...1

again,

Multiply by 10

10x= 4.5 (bar on 5)......2

Subtract eqn 2 from 1st

we get

90x=41

x=41_/90

ans.....

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Answer 2

Answer:

41/90

Step-by-step explanation:

let x=0.455555.....(i)

multiply both sides by 100

100x=45.555555....(ii)

Subtract (ii) from (i)

100x-x= 45.5555555-0.45555555

99x. =45.1

99x=451/10

x=451/10×1/99

x=451/990=41/90Ans.

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