Question

represent 12.25 bar in p/q form in step by step explanation​

Answer 1

Answer:

x = 1213/99

Step-by-step explanation:

Let x = rational number

x = 12.2525...      ..........(1)

Multiply by 100

100 x = 1225.2525....      ..........(2)

Subtract 2 from 1

100 x - x = 1225.25.. - 12.2525...

99 x = 1213

x = 1213/99

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Answer 2

Answer:

1213/99

Step-by-step explanation:

Let x be 12.252525... (Periodicity = 2)

Multiply by 100 on both sides

100x = 1225.252525... 1

Multiply 1 by 100 on both sides

10000x = 122525.252525......2

Subtract 1 from 2

10000x = 122525.252525....

100x = 1225.252525.....

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9900x = 121300

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$x = \frac{121300}{9900} \\ x = \frac{1213}{99}$