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.	120 pounds	B.	170 pounds
		C.	350 pounds	D.	233 pounds
		Hint
	2.	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.	1 hour
		C.	hour	D.	hour
		Hint
	3.	Hakan has 50 milliliters of a 10% acid solution. How many milliliters of 45% acid solution should he add to create a 35% acid solution?
		A.	78 milliliters	B.	100 milliliters
		C.	97 milliliters	D.	125 milliliters
		Hint
	4.	At a bulk store, lollipops cost $1.95 per pound and jawbreakers cost $1.25 per pound. How many pounds of lollipops should be added to 4 pounds of jawbreakers to make a mixture that costs $1.45 per pound?
		A.	1.8 pounds	B.	1.5 pounds
		C.	1.6 pounds	D.	2 pounds
		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.	44 miles per hour
		B.	46 miles per hour
		C.	40 miles per hour
		D.	48 miles per hour
		Hint