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Global Stats
Between 1980 and 1985, Pierre’s investment portfolio increased in value by x%. Between 1985 and 1990, the portfolio increased in value by y%. Since 1990, the portfolio has decreased in value by z%. If x, y, and z are all positive integers, is the portfolio currently worth more than it was in 1980?
(1) x + y > z
(2) y − x > z
OA E
Source: Princeton Review
(1) x + y > z
(2) y − x > z
OA E
Source: Princeton Review
