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Mathematics 20 Online
OpenStudy (anonymous):

Is the real number 1.21 rational or irrational

OpenStudy (anonymous):

rational

OpenStudy (anonymous):

if it is a terminating (ends) or repeating decimal than it is rational

OpenStudy (anonymous):

its squared

OpenStudy (anonymous):

rational can be written as a fraction 121/100

OpenStudy (anonymous):

beaceuse it can be written as a fraction

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