Solve each problem. Find the decibel ratings of the following sounds, having intensities as given. Round each

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Solve each problem.

Find the decibel ratings of the following sounds, having intensities as given. Round each answer to the nearest whole number.

(a) Whisper, 115I0 

(b) Busy street, 9,500,000I0

(c) Heavy truck, 20 m away, 1,200,000,000I0

(d) Rock music, 895,000,000,000I0

(e) Jetliner at takeoff, 109,000,000,000,000I0

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College Algebra

ISBN: 978-0134697024

12th edition

Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

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