Middle School Mathematics · 5 points
Coolone 20
Asked 04/30/2020
Lesson 6.11
Bill is playing a game of chance with the following payout
30% of the time you will lose 20 dollars, 20% of
the time you lose 40 dollars, 10% of the time you win 50
dollars, 40% of the time you win 5 dollars Find the
expected value of the event and explain if Bill should play
this game based on the mathematical expectation,
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Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

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