It takes Barbara 15 minutes to bathe, comb her hair and put on her clothes, 1/2 an hour to have her breakfast and 10 minutes to walk to the bus stop. How much time does it take Barbara to get ready for town?

Barbara takes 15 minutes to bathe, comb her hair and put on her clothes, 30 minutes to have breakfast, and 10 minutes to walk to the bus stop. So, it takes her a total of:

15 minutes + 30 minutes + 10 minutes = 55 minutes

Therefore, it takes Barbara 55 minutes to get ready for town.