1.	Hamburger costs $1.50 per pound and soy costs $1.00 per pound. The school cafeteria uses 50 more pounds of soy than hamburger and spends $350 a week. How much soy does the school use?
		A.	233 pounds	B.	170 pounds
		C.	120 pounds	D.	350 pounds
		Hint
	2.	A brand of grape drink that is 25% grape juice is mixed with another brand that is 75% grape juice. The result is 7 gallons of grape drink that is 35% grape juice. How much of the brand that is 25% grape juice was used?
		A.	5.6 gallons	B.	7 gallons
		C.	1.4 gallons	D.	6 gallons
		Hint
	3.	Two trains leave the station at the same time. The first train is traveling north at 55 mph and the second train is traveling south at 35 mph. How long does it take until they are 45 miles apart?
		A.	hour	B.	hour
		C.	hour	D.	1 hour
		Hint
	4.	A chemistry experiment calls for a 25% solution of copper sulfate. Juanita has 20 milliliters of 15% solution. How many milliliters of 35% solution should she add to obtain the required 25% solution?
		A.	23 milliliters	B.	20 milliliters
		C.	17 milliliters	D.	15 milliliters
		Hint
	5.	Xenxang drove 60 miles to visit his daughter. On the way to his daughter's house the trip took 1 hour and 15 minutes. On the way back from his daughter's house the trip took 1 hour and 30 minutes. Rounded to the nearest mile per hour, what was Xenxang's average speed for the round trip?
		A.	40 miles per hour
		B.	44 miles per hour
		C.	48 miles per hour
		D.	46 miles per hour
		Hint