Answer:
unknown number = 3.55
Explanation:
Given : An unknown number is not equal to 3.6 but rounds to 3.6
To find : when rounded to the nearest tenth
Solution : We have given that An unknown number is not equal to 3.6
3.6 is rounded of 3.55 up to nearest tenth
AS we know that 3.55 is not equal to 3.6
Since 3.55 is an unknown number that is not equal to 3.6 but rounded to nearest tenth.
Therefore, unknown number = 3.55