Ответ:

13.2

  1. At 9.45 she was washing her car.
  2. At 11.45 she was swimming.
  3. At 9 o'clock she was reading a newspaper.
  4. At 12.50 she was walking in the park.
  5. At 8.15 she was listening to the radio.
  6. At 10.30 she was travelling by train.