Answer:
$2.25
Explanation:
Red: $2
Blue: $6
Green: $6 + $5 (original cost of game) = $11
Yellow: $20
The total number of slots on the spinner is 4, with one slot for each color. Since the spinner can land on any color with equal probability, the probability of it landing on each color is 1/4 or 0.25.
Therefore, the expected value of the game is:
(0.25 x $2) + (0.25 x $6) + (0.25 x $11) + (0.25 x $20) - $5 = $2.25