# rational and irrational

is 0.3 pi rational,67/79 , 75 pi,0.3 pi,13 pi

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1. no, .3π is not rational

since π is irrational, any multiple of π such as
.3π is also irrational.

(I don't understand what the
67/79 , 75 pi,0.3 pi,13 pi
is supposed to be )

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posted by Reiny

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