1.	Express the ratio in simplest form. number of shaded squares: total number of squares
		A.		B.
		C.		D.
		Hint
	2.	Express the rate 40 students to 8 teachers as a unit rate.
		A.	12 students per teacher	B.	4 students per teacher
		C.	5 students per teacher	D.	10 students per teacher
		Hint
	3.	Write a ratio in simplest form. number of shaded squares: total number of squares.
		A.		B.
		C.		D.
		Hint
	4.	Express the ratio 30 minutes to 4 hours in simplest form.
		A.		B.
		C.		D.
		Hint
	5.	Antonio has been keeping a food log for health class. At the end of the week, Antonio found he had eaten 10,010 calories from carbohydrates, 3,850 calories from protein, and 1,540 calories from fat. Which ratio compares Antonio's calories eaten from fat to his total eaten calories for the week?
		A.		B.
		C.		D.
		Hint