Five hundred chances are sold at $7 apiece for a raffle. there is a grand prize of $400, two second prizes of $275, and five third prizes of $50. first calculate the expected value of the lottery. determine whether the lottery is a fair game.

my answer is$ 12

step-by-step explanation:

because 15 -2=12

i think the answer is fried chicken ; >

step-by-step explanation:

i don't see any steps below, sweetheart

1. 16.64

a^2+b^2=c^2

pr^2=pq^2+qr^2

pr^2=14^2+ 9^2

pr^2=196+81

pr= sqr root of 277

16.64

2. 11.31

c^2-a^2=b^2

18^2- 14^2=b^2

b^2=324-196

b=sqr root of 126

b=11.31

hope it ! (btw im in connections academy to, good luck! )