1.	To which set does 23.7 belong?
		A.	rational numbers	B.	integers
		C.	whole numbers	D.	all of these
		Hint
	2.	Write 0.52 as a fraction in simplest form.
		A.		B.
		C.		D.
		Hint
	3.	Write 4.225 as a fraction in simplest form.
		A.		B.
		C.		D.
		Hint
	4.	Write as a fraction in simplest form.
		A.		B.
		C.		D.
		Hint
	5.	Identify the set(s) to which belongs.
		A.	Rational Numbers and Integers
		B.	Not Rational
		C.	Rational Numbers only
		D.	Rational Numbers, Whole Numbers, and Integers
		Hint