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Is 0.21 irrational or rational.Why?

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Is 0.21 irrational or rational.Why?

asked Mar 1, 2015 105k views

4 votes

Is 0.21 irrational or rational.Why?

Mathematics
middle-school

by Oded

7.5k points

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1 Answer

6 votes

0.21 would be rational,because it is a terminating decimal,which means that it has an ending point and can be converted into a fraction.ur welcome

Randy Proctor answered Mar 5, 2015

by Randy Proctor

9.0k points

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