1.	___ g = 5,040 mg
		A.	0.504	B.	50.4
		C.	5.04	D.	504
		Hint
	2.	How many millimeters are in 0.17 centimeters?
		A.	17	B.	0.017
		C.	1.7	D.	170
		Hint
	3.	An average human heart weighs 310 grams. How many kilograms is this?
		A.	0.031	B.	31
		C.	0.31	D.	3.1
		Hint
	4.	____ mg = 2.93 kg.
		A.	0.00000293	B.	0.00293
		C.	2,930	D.	2,930,000
		Hint
	5.	In a relay race for a charity, each person runs the same distance. There are 4 runners, and the total length of the relay race is 5 kilometers. How many meters does each person run?
		A.	0.5 m	B.	500 m
		C.	1,250 m	D.	1.25 m
		Hint