David plays a game that involves tossing an unbiased coin. If the coin lands with head up, he wins 30 php. However, if it lands with tail up, he loses 40 php. If he continues to play the game, how much can he expect to win or lose in the game? Α) 35 php (B) – 5 php 5 php -35 php
David plays a game that involves tossing an unbiased coin. If the coin lands with head up, he wins 30 php. However, if it lands with tail up, he loses 40 php. If he continues to play the game, how much can he expect to win or lose in the game? Α) 35 php (B) – 5 php 5 php -35 php
Chapter9: Math Models And Geometry
Section9.2: Solve Money Applications
Problem 79E: In the table used to solve coin problems, one column is labeled number and another column is labeled...
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Transcribed Image Text:David plays a game that involves tossing an unbiased coin. If the coin lands with head up,
he wins 30 php. However, if it lands with tail up, he loses 40 php. If he continues to play the
game, how much can he expect to win or lose in the game?
A
35 php
B) – 5 php
5 php
D
- 35 php
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