Sig Figs
0.0030
2
Convert 130m to km
0.13 km
6.3 x 104
63000
milli
10-3
4.2702
5
Convert 0.893kg to g
893 g
0.093
9.3 x 10-2
micro
10-6
(23.3-8.24) x 1.2
18
Convert 3 centuries to days
1 century = 100 year
1 year = 365 days
109,500 days
689000000
6.89 x 108
103
kilo
3.24 + 5.122 - 4.3
4.1
13,200 mm to km
0.0132 km
(3.2 x 103) x (1.1 x 102)
3.52 x 105
10-9
nano