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September 21, 2014

September 21, 2014

Posted by **Taylor** on Friday, February 15, 2013 at 9:31pm.

A: 3.648 reapeating=is rational

B:-3 2/13=rational

- math -
**Reiny**, Friday, February 15, 2013 at 11:02pmb) -3 1/2 = -7/2

since we just wrote the number as a fraction, it is rational

a) you don't say which digits repeat,

Should we assume the .648 repeats ?

so we have 3.648648648....

= 3 + 648/999

= 3645/999 = 135/37 which is also rational

So neither statement is false

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