An ornithologist watches for birds in a small area of rainforest. She sees a total of x different birds. Of these, 2/7 are birds of paradise; 3/5 of the birds of paradise are male. If the ornithologist sees 24 female birds of paradise, what is x?
a. 56
b. 84
c. 140
d. 210
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An ornithologist watches for birds in a small area of rainforest. She sees a total of x different bi...
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