Question

Is 0.2782 a rational number

Answer 1

Yes,
`0.2782` is a rational number.

Explanation:

`0.2782` is a rational number because it can be represented as a fraction of two integers
`((2782)/(10000))`.

Answer 2

Yes. 0.2782 is a rational number.
It's the ratio of 2782 to 10,000 .

Hint:
If you wrote the number down using digits,
then you wrote a rational number.
Every number that can be completely written
with digits is a rational number.