Mathematics, 05.12.2019 06:31 juniorvalencia4
Astudent is standing a distance of 4 m from the school bell. if the student moves to a distance 20 m away, what fraction of the original intensity of the bell’s sound will the student hear?
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Astudent is standing a distance of 4 m from the school bell. if the student moves to a distance 20 m...
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