Ответ:

  1. Образец: 3/6 = 1/2 = 0,5.
  2. 7/35 = 1/5 = 0,2.
  3. 3/12 = 1/4 = 0,25.
  4. 9/75 = 3/25 = 0,12.
  5. 27/60 = 9/20 = 0,45.
  6. 21/28 = 3/4 = 0,75.
  7. 33/44 = 3/4 = 0,75.
  8. 26/65 = 2/5 = 0,4.
  9. 63/150 = 21/50 = 0,42.