Write the percentages as decimals.

a) [[$ 1 \% = $]]

b) [[$ 9 \% = $]]

c) [[$ 19 \% = $]]

d) [[$ 90 \% = $]]

e) [[$ 4.5 \% = $]]

f) [[$ 14.9 \% = $]]

g) [[$ 121 \% = $]]