Answer:
5 and 6
Step-by-step explanation:
Step 01:
Game show
Data:
$2300 computer system
$5400 luxury vacation
$8700 boat
Step 02:
Expected winnings
p (luxury vacation) = 0.20
p (boat) = 0.15

E (game show) = $1080 + $1305 = $2385
The answer is:
The expected winnings are $2385
90 because a Triangle is 180° and that is a 90° angle so that means the orher angle add is 90