02:42:20 There are four blood types, and not all are equally likely to be in blood banks. 49% of donations are type O blood,
27% of donations are type A blood, 20% of donations are type B blood, and 4% of donations are type AB blood A
person with type A blood can safely receive blood transfusions of type O and type A blood What is the probability
that if 3 donations are made, all of them can be safely used in a blood transfusion on someone with type A blood?
(0.27)3 = 0.0197
103