At a social club function, a dice game is played where on a single roll of a six-sided die the following payouts are made:

$2 for an odd number, $3 for a 2, $6 for a 4 and $9 for a 6

a.what is the expected return for a single roll of the die?

b. if the club charges $5 for each roll, how much money would the club expect to make if 75 people played the game once each?

Thank uuuuuuuuuuuu for ur greeeeeeeeeeeeat help.