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Video Game ScoresEric is playing a video game. At a certain point in the game, he has 31500 points. Then the following events happen, in order:
• He earns 2450 additional points.
• He loses 3310 points.
• The game ends, and his score doubles.
Eric's sister Leila plays the same game. When she is finished playing, her score is given by the expression
Describe a sequence of events that might have led to Leila earning this score.