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4vir4ik [10]
2 years ago
13

Is 2.55 a irrational, rational, integer, whole number or natural number?

Mathematics
1 answer:
satela [25.4K]2 years ago
4 0

So, the first thing we need to know is what is what.


So,  A natural number is a whole number

A whole number is an integer

and An integer is a rational number.


Now, since there is a terminating decimal (a decimal that does not go on forever) we know it is a rational number.


Since there is a decimal, it cannot be an integer, therefore

It is a rational number

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