Answer :
Answer:
[tex]1) \: 1.644 kg = 1.64kg \: in \: three \: significant \: figures. \\ 2) \: 74.2587 L =74.3L \: in \: three \: significant figures. \\
3) 0.00268756 cm \: = 0.00269cm \: in \: three \: significant \: figures. \\ 4) 8907 m = 8910m \: in \: three \: significant \: figures.[/tex]