1.	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
	2.	You leave your house traveling 60 mph. After you have driven 25 miles, your mother leaves the house traveling in the same direction. What speed must your mother travel to catch up to you 5 hours after she leaves?
		A.	55 mph	B.	65 mph
		C.	not possible	D.	60 mph
		Hint
	3.	At a candy shop, plain candy covered chocolate costs $2.95 per pound, while candy covered chocolate with almonds costs $4.95 per pound. How many pounds of plain candy covered chocolate should be mixed with 3 pounds of candy covered chocolate with almonds to obtain a mix that sells for $3.95 per pound?
		A.	2 pounds	B.	2.5 pounds
		C.	3 pounds	D.	3.5 pounds
		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.	1.5 pounds	B.	2 pounds
		C.	1.6 pounds	D.	1.8 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.	48 miles per hour
		B.	46 miles per hour
		C.	44 miles per hour
		D.	40 miles per hour
		Hint