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Mathematics

OpenStudy (anonymous):

Tim pays $1.00 to play the following game. Tim draws three angles at random. If the sum of the measures is greater than 170, he wins $2.00. a. What is his mathematical expectation? b. If he plays this game ten times, how much should he expect to win or lose?

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OpenStudy (anonymous):

make a proportion .

OpenStudy (anonymous):

What is the range of degrees for an angle? 0 to 360?

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