Aplayer pays $1 to play a game where three fair dice are rolled. if three 6s are obtained the player wins $500, and otherwise thr pkayer wins nothing. what are the expected net winnings of this game?
ans: $1.31
(i need a solution! )

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

1.3 million hoops i believe