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

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.