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Mathematics, 13.05.2021 03:10 jamtil7937

Jennifer has a collection of 1,600 coins. Of the coins, 40% are dated before 1940, 35% are dated from 1940 to 1980, and the rest are dated after 1980. How many coins in Jennifer’s collection are dated after 1980?

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Jennifer has a collection of 1,600 coins. Of the coins, 40% are dated before 1940, 35% are dated fro...
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