Solve the problem.A contractor is considering a sale that promises a profit of $31,000 with a probability of .7 or a loss (due to bad weather, strikes, and such) of $10,000 with a probability of .3. What is the expected profit?
A. $18,700
B. $21,000
C. $28,700
D. $21,700
Answer: A
Mathematics
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A. 3.246 B. 3.357 C. 3.234 D. 3.221
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% = ? (decimal)
A. 10.2 B. 1.02 C. 0.102 D. 102 E. none of the above
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