megs97008pd5v54 megs97008pd5v54

08-08-2018
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write the number o.21212121... as a fraction

$write the number o21212121 as a fraction class=$

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Antonio2525 Antonio2525

08-08-2018

[tex] \frac{0.21212121...}{1} [/tex]

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Geophilip Geophilip

24-02-2020

Answer:

X = 20/99

Explanation:

Let X = 0.21212121

Multiple both sides by 100

100X = 21.212121

Substrate X from both sides

100X - X = 21.212121 - 0.21212121

99X = 21

X = 21/99

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