Hi,
16 Blue , 9 Red ,13 Green ,9 Yellow , 11 Orange, 8 Brown.M&Ms in all.
Choose one M&M at random
a) P(Blue) = 16/66 = 8/33
b) P(Red 'or' Brown) = 9/66 + 8/66 = 17/66
Choose Two M&M'S without replacement
a) P(Blue then Green) =
b)P( Yellow then Yellow)=