corymargaretha
12

in the town zoo, 3/28 of the animals are birds. of the birds, 4/15 are birds of prey. what fraction of the animals are birds of prey?

(1) Answers
Ray014

let's call the animals "a" and birds "b" b=$\frac{3}{28}a$ we knot this from3/28 of the animals are birds. and we also know that 4/15 are birds of prey.  so p=$\frac{4}{15}b$ we could substitute: p=$\frac{4*3}{15*28}$ and solve: p=$\frac{1}{35}$ and this is the answer!

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