Each person in a community was asked, "What is your favorite type of pet?" The pie chart below summarizes their responses. (a) Which category was chosen by approximately one-fifth of
the community?
Bird
Cat
Fish
Bird
none
other
(b) Approximately what percentage of the community chose Cat
or Dog? Write your answer as a multiple of 10% - that is, 10%, 20%,
30%, ...

(c) If 15% of the community chose Fish, approximately what
percentage chose Other?
Cat
8%
30%
60%
200%