Given:
A bag of M&M's has 2 red, 3 green, 8 blue, and 6 yellow M&M's.
Total M&M's = 2+3+8+6=19
a) The probability of randomly picking a yellow M&M's is,
b) The probability of randomly picking a blue or green M&M's is,
c) The probability of randomly picking a orange M&M's is,
As there are no orange M&M's in the bag, the probability is,