3.
A. 10.5 g = 0.0105 kg
B. 1.57 km = 1570 m
C. 3.54 μg = 3.54e-6 g
D. 3.5 mol = 3.5e+6 μmol
E. 1.2 L = 1200 mL
F. 358 cm³ = 0.000385 m³
G. 548.6 mL = 548.6 cm³
Thanks me later please make me brainlist :)