Mathematics, 14.12.2020 21:00 swagjlove32

Russell has a collection of 1,200 pennies. Of these pennies, 25% are dated before 1980, 35% are dated from 1980 to 2000, and the rest are dated after 2000. How many pennies in Russell’s collection are dated after 2000?

Plz help, I think I'm overthinking it.

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Russell has a collection of 1,200 pennies. Of these pennies, 25% are dated before 1980, 35% are date...

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