Answer
a)9 x 10
b) 10^2
c)5 x (1/10)
d)0.01
Work Step by Step
Number 4significant figures 2 figures 1 significant
94.52118-> 94.52-> 95-> 9X10
105.4545-> 105.5-> 11X10-> 1X10^2
0.455981-> 0.4560-> 5X10^-2-> 5X10 ^-1
0.009999991-> 0.01000-> 0.010-> 0.01