Calculate the following and round to the proper number of significant figures:

a$.$ Antilog $0\mathrm{.}485=$

b$.Ln60=$

c$.e^{-1\mathrm{.}41}=$

d$.log3\mathrm{.}975{10}^{-2}=$

e$.$ Antilog $6\mathrm{.}86=$

f$.log8\mathrm{.}74=$