Solve the problem.One option in a roulette game is to bet on red. (There are 18 red compartments, 18 black compartments, and two compartments that are neither red nor black.) If the ball lands on red, you get to keep the  that you paid to play the game and you are awarded . If the ball lands elsewhere, you are awarded nothing and the  that you bet is collected. Find the expected value for playing roulette if you bet 

src="https://sciemce.com/media/4/ppg__rrr0612191441__f1q39g4.jpg" alt="" style="vertical-align: -4.0px;" /> on red.

A. -$0.24
B. $0.24
C. $0.47
D. -$0.47

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Answer: D

Mathematics