Asports and entertainment center has 4/5 of its total area devoted to seating of fans and guests. if 5/8 of the seating area is used for general admission seating and the rest for reserved seating, find the fraction of the total seating area used for reserved seating. let a equal the fraction of the total area used for reserved seating.

Which of the following are independent events? a) knowing that it is going to rain tomorrow, and bringing an umbrella to schoolb) knowing that you have to get up early tomorrow, and going to bed before 9 p.mc) knowing that it is going to rain tomorrow, and going to bed before 9 p.md) knowing that you have a test in school tomorrow, and studying thw night before