Mathematics, 26.11.2020 21:50 bunnles

On the first half of a birdwatching trip, Marya saw 8 birds, and 25% were cardinals. By the end of the trip, she had seen 12 more birds, none of which were cardinals. What percent of all of the birds that Marya saw were cardinals?

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On the first half of a birdwatching trip, Marya saw 8 birds, and 25% were cardinals. By the end of t...

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