Lisa runs a local flower shop. If it rains on Valentine's Day and she opens the shop, she will lose $200. If it does not rain on Valentine's Day, she will earn $500 dollars as profits
What is Lisa's expected profit on Valentine's Day if she only knows that there is a 30% chance of rain that day? A) $350
B) $290
C) $200
D) $150
B
Economics
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