- #1
Hit an Apex
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Question at hand, A noisy machine in a factory produces a decibel rating of 80 dB. How many identical machines could you add to the factory without exceeding the 90 dB limit set by federal regulations?
I just did a bunch of other problems regarding h/z and m/s and they were all right , so I don't understand why this program is on webassign. Anyway, 1 machine is producing 80db and I need to figure out how many more machines they can add without going over 90db.
I'd love to know where to start...
I just did a bunch of other problems regarding h/z and m/s and they were all right , so I don't understand why this program is on webassign. Anyway, 1 machine is producing 80db and I need to figure out how many more machines they can add without going over 90db.
I'd love to know where to start...