Mathematics, 02.12.2021 22:00 whitneyb13
Mark has a collection of 1,400 baseball cards. Of these baseball cards, 40% are dated before 1980, 25% are dated from 1980 to 2000, and the rest are dated after 2000.
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Mark has a collection of 1,400 baseball cards. Of these baseball cards, 40% are dated before 1980, 2...
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