Answer:
For the first one: -2, -1, 0
For the second one: 10, 15, 20
Add all them up. 5+8+2 = 15
How many yellows? 8/15 = 0.533 ~~ 53%
60*20% are red
60*30% are orange
60*30% are green
60*20% are blue = 12 * 20% = 2.4 blue candy chocolates that are damaged