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Mathematics 21 Online
OpenStudy (anonymous):

What is 0.69 (repeating) expressed as the quotient of two integers in simplest form?

OpenStudy (anonymous):

@eliassaab

OpenStudy (anonymous):

Let \[ x=.69696969\cdots \\ 100 x= 69.696969\cdots 100x - x =69.696969\cdots -.69696969\cdots =69\\ 99x =69 \] Can you finish it now.

OpenStudy (anonymous):

Sure :) Thank you again :D @eliassaab

OpenStudy (anonymous):

\[ x=\frac{69}{99} \]

OpenStudy (anonymous):

Ok thanks :)

OpenStudy (anonymous):

YW

OpenStudy (anonymous):

23/33 is it simplified right?

OpenStudy (anonymous):

Yes

OpenStudy (anonymous):

Ok

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