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f m1 and m2 are the magnitudes of two stars, then we can calculate the ratio of their brightness (b2 / b1) using this equation:

f m1 and m2 are the magnitudes of two stars, then we can calculate the ratio of their brightness (b2 / b1) using this equation: b2 / b1 = 2.5 (m1-m2) Let m1 = 0, m2=3. Calculate b2 /b1 Input your answer using 3 significant figures

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