12345678090 12345678090

25-04-2022
Mathematics

contestada

Consider a sound at 91.9 dB and a second sound at 29.1 dB. How many times louder is the first sound compared to the second (to the nearest hundredth)?

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moontaeil moontaeil

25-04-2022

Answer:

91.9/29.1=3.15807560137

so around 3.16

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