human
Find the lower bound of a number rounded to 2 decimal places A number, \( n \), has been rounded to \( 2 \) decimal places to give \( \mathbf{4 . 0 0} \)
What is the smallest \( n \) can be? \( 3.9995 \)
gpt
Does not understand which place value is the one that determines if a number rounds up or down