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Posted: **Sat May 21, 2022 9:04 am**

: Three Grinding Machines Operate Simultaneously And Each Produce A Noise Level According To The Following Table Determi 1 (47.61 KiB) Viewed 13 times

.Three grinding machines operate simultaneously and each produce a noise level according to the following table. Determine the combined noise level. Show all your calculations. Machine # Noise level (dBA) 1 89 2 95 3 99 L=410* log10 -fuo**.]