Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Sue borrowed 15 books and 6 movies. She returned 8 books. She then returned a third of the movies to the library and checked out 9 more books. How many movies and books does Sue now have?

### Response:
 Sue alikuwa na vitabu na filamu 15 + 6 = <<15+6=21>>21.
Baada ya kurudisha vitabu 8, alikuwa na vitabu na filamu 21 - 8 = <<21-8=13>>13.
Aliwarudisha filamu 6/3 = <<6/3=2>>2 kwenye maktaba.
Baada ya kurudisha filamu 2, alikuwa na vitabu na filamu 13 - 2 = <<13-2=11>>11.
Alikopa vitabu 9, hivyo alikuwa na vitabu na filamu 11 + 9 = <<11+9=20>>20.