Answer:
There is no error, Amad is correct.
Step-by-step explanation:
Khan Academy Checked.
Answer:
lies between 163.245 and 199.975
Step-by-step explanation:
Given
2 digit = 4#
Required
The range of 
Let
--- the smallest possible value of #
So:

Let
--- the largest possible value of #
So:

<em>Hence, </em>
<em> lies between 163.245 and 199.975</em>
The answers 5 because I looked it up
The last one, since one depends on the other