Dede3752 Dede3752

10-11-2017
Mathematics

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is .444 rational or irrational???

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mathstudent55 mathstudent55

10-11-2017

Any terminating decimal number is rational.
A rational number is a number that can be written as a fraction of integers.

0.444 = 444/1000 = 222/500 = 111/250

0.444 is the same as 111/250, a fraction of integers, so 0.444 is rational.

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