Calculate the answer to each of the following conversion problems.  Remember to use correct significant figures and units.

#1:   12.53 g = ______mg

12530. mg
0.1253 mg
1253.0 mg
12530 mg
0.01253 mg


 #2:    870 cm = ______ m

0.87 m
87.0 m
0.870 m
8.7 m
8.70 m


#3:    0.0084 kL = ______ cL

8.4 x 10-4 cL
840 cL
84 cL
840.0 cL
0.084 cL


#4:    89,000 mg = ______ cg

8.900 cg
8,900 cg
8.9 cg
890,000 cg
8,900,000 cg


#5:    189.0 kL = ______  mL

1.89 x 108 mL
1.890 x 105 mL
1.890 x 10-4 mL
1.89 x 10-4 mL
1.890 x 108 mL


#6:   1.230 g = ______ lb

0.0027 lb
558 lb
558.42 lb
0.002709 lb
558.4 lb


#7:    9,000 in = _______ cm

20,000 cm
2.3 x 104 cm
3543 cm
4000 cm
22,860 cm


#8:    7020 qts = _______ L

7421 L
7420 L
6640 L
6641 L
7000 L


#9:    0.0018 ft = ______ cm

0.055 cm
0.00038 cm
0.0085 cm
0.0549 cm
0.00850 cm


#10:   5.2 x 102 mg = ______ lb

240 lb
240,000,000 lb
236 lb
1145 lb
0.0011 lb


#11:    70,001 mL = ______ qt

73.997 qt
66 qt
7.4 x 107 qt
66.221 qt
74.0 qt


#12:    90,020 cg = _______ oz    

1.983 oz
31,730,000 oz
31.73 oz
1,983,000 oz
900 oz


#13:    1.70 x 10-4 yards = ______ in

6.10 x 10-3 in
4.72 x 10-6 in
6.12 x 10-3 in
4.70 x 10-6 in
6.12 x 10-4 in


#14:    250,000,000 mL = ______ kL

264 kL
250 kL
250.000000 kL
264,000 kL
2.5 x 1014 kL


#15:     0.0250 km = ______ yards

0.0273 yards
0.0000273 yards
35,000 yards
27.3 yards
35,433 yards