1000 mg = ________ g
1 m = _________ mm
160 cm = ________ mm
14 km = _________ m
109 g = ________ kg
250 m = _______ km
2000 mg = ___________g
5 m = _______ mm
16 cm = ________mm
104 km = _________ m
198 g = ______ kg
2500 m = _______ km
480 cm = _____ m
75 mm = _________ m
65 g = ________ mg
2.3 min = _________ s
156 s = ______ min
14.5 hr = _______ s
10350 min = _______ day
6 day = ______ s