Question

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Explanation:

Set up the ratio equation

$$ \frac{x}{25} = \frac{2}{15} $$

Apply the cross product property

$$ 15 \cdot x = 2 \cdot 25 $$

Evaluate the products

$$ 15x = 50 \implies x = \frac{50}{15} = \frac{10}{3} eq 2 $$

Answer:

Not a proportion