1.	Solve the formula I = prt, if p = 525, r = 0.04, and t = 2.
		A.	210	B.	42
		C.	21	D.	420
		Hint
	2.	Use the formula d = rt to find the rate r of travel if t = 3.5 hours and d = 203 miles.
		A.	68 miles per hour	B.	63 miles per hour
		C.	53 miles per hour	D.	58 miles per hour
		Hint
	3.	The formula F = C + 32 is used to convert the temperature in degrees Celsius to degrees Fahrenheit. If the temperature outside is 18° Celsius, what is the temperature in degrees Fahrenheit?
		A.	38.8° F	B.	13.6° F
		C.	64.4° F	D.	42.0° F
		Hint
	4.	George and a group of his friends are going to a baseball game. Tickets cost $12 apiece and a program costs $5. If George and his friends go to the game and only George buys a program, write an expression for the total amount that George and his friends spent at the game. Use t for the number of tickets bought.
		A.	12t + 5	B.	5(t + 12)
		C.	12(t + 5)	D.	5t + 12
		Hint
	5.	Find an explanation for the expression s + 3.
		A.	If s is the number of sunny days, s + 3 is the number of sunny days in March, the third month of the year.
		B.	If s is the number of sunny days, s + 3 is the number of sunny days 3 years ago.
		C.	If s is the number of students in the classroom, s + 3 is the number of students after 3 new students join the class.
		D.	If s is the number of students in the classroom, s + 3 is the number of students after 3 students leave the class.
		Hint