1.	Approximately 70 out of 100 teens have their own savings account. Express the ratio 70:100 as a fraction in simplest form.
		A.		B.
		C.		D.
		Hint
	2.	Express the ratio 15 red marbles out of 50 marbles as a fraction in simplest form.
		A.		B.
		C.		D.
		Hint
	3.	A jet aircraft can fly 2,500 miles in 4 hours. How far can it fly in one hour?
		A.	625 mi	B.	6.25 mi
		C.	62.5 mi	D.	6,250 mi
		Hint
	4.	Approximately 105 out of 350 teens have their own savings account. Express the ratio 105:350 as a fraction in simplest form.
		A.		B.
		C.		D.
		Hint
	5.	Express the ratio that compares the number of people wearing blue shirts to the total number of people.
		A.		B.
		C.		D.
		Hint