A certain crying baby emits sound with an intensity of 8.0 x 10-8 W/m2. What is the intensity level due to a set of five such crying babies, all crying with the same intensity? You can neglect any absorption, reflection, or interference of the sound. The lowest detectable intensity is 1.0 10-12 W/m. O 36 dB 69 dB O 49 dB O 79 dB 56 dB

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