Plz will give and 20 !

a number is randomly selected from {80, 81, 82, 83, 84, 85, 86}.

a is represented by the event that the number picked is less than 84.

what is the probability of the complement of event a?

the number less than 84 are "80, 81, 82, 83" four numbers and all numbers together 7 num "80, 81, 82, 83, 84, 85, 86"

4/7 x 100 = 57.142858%

57.1%

~batmans wife dun dun dun

answer: $34.31

step-by-step explanation:

$11.99 x 3 = $35.97

$35.97 - 10% = $32.37

$32.37 + 6% = $34.31