Step-by-step explanation:
We are asked to write 0.2 as a whole number.
Since we know that whole numbers are positive numbers without any fraction or decimal parts.
We cannot write 0.2 as a whole number, but it can be rounded to a whole number.
As tenth digit is less than 5, so upon rounding 0.2 to nearest whole number we will get 0.
As 0 is also a whole number, therefore, upon rounding 0.2 to nearest whole number we will get 0.