Final answer:
The numbers 3.8 and 5.075 belong to the sets: rational, integer, whole, rational, integer, whole, respectively.
Step-by-step explanation:
The number 3.8 belongs to the following sets:
integer: The number 3.8 is not an integer because it has a decimal part.
irrational: The number 3.8 is not irrational because it can be expressed as a finite decimal.
rational, integer, whole: The number 3.8 is a rational number because it can be expressed as a fraction (19/5) and it is not an integer or a whole number.
rational, integer, whole, natural: The number 3.8 is not a natural number because it is not a positive whole number.
The number 5.075 belongs to the following sets:
integer: The number 5.075 is not an integer because it has a decimal part.
irrational: The number 5.075 is not irrational because it can be expressed as a finite decimal.
rational, integer, whole: The number 5.075 is a rational number because it can be expressed as a fraction (407/80) and it is not an integer or a whole number.
rational, integer, whole, natural: The number 5.075 is not a natural number because it is not a positive whole number.