Answer:
28. The total is 200, remove all the other known fruit frequencies to evaluate how frequently grapes was chosen.
Grapes = 200-102-26-30-20 = 22
29-32: Relative frequency is just the frequency of the individual divide by the total.
29. 20/200 = 1/10 = 0.1
30. 30/200 = 3/20 = 0.15
31. 102/200 = 51/100 = 0.51
32. 200/200 = 1