takerapowell10ovk1ly takerapowell10ovk1ly

31-08-2017
Mathematics

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How do you write the number 0.21212121… As a fraction

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animecreep447 animecreep447

31-08-2017

21/99 or 7/33 I'm pretty Shure because the numbers repeat, it's probably divided by 9 or some multipule of 9

if 2 numbers repeat, it's probably divided by 99

like 0.abababababab=ab/99

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