A person records the mode of transportation, train or car, used to get to work and whether or not the person was in bed by 10 : 00 p. m. Last month, the person only used a car to travel to work and was in bed by 10 : 00 p. m. 25 % of the time. The person plans to use a train to travel to work for the next 60 workdays. On how many of the next 60 workdays would the person go to bed by 10 : 00 p. m. to indicate that the event “The person goes to bed by 10 : 00 p. m. ” is independent of the mode of transportation used to travel to work? A) 15 days
B) 25 days
C) 35 days
D) 45 days

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.