9 mg = (a)   g

4 L = (a)   mL

6,035 mm = (a)   cm

.32 m = (a)   cm

37 g = (a)   kg

4,500 km = (a)   m

75 mm = (a)   m

15.6 m = (a)   cm

0.382 g = (a)   mg