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Mathematics 21 Online
OpenStudy (anonymous):

Which way of writing the number one point nine can be used to show that it is a rational number? one point nine one and nine tenths nineteen tenths one plus point zero nine

OpenStudy (tanya123):

19/10

OpenStudy (anonymous):

nineteen tenths (19/10)

OpenStudy (anonymous):

Rational Number- Any number that can be made by dividing one integer by another.

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