Answer:
B)
Step-by-step explanation:
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Answer:
$166.67
Step-by-step explanation:
To find out how much per week you would divide 500 by 3. Answer would be 166.6666666 which is rounded to $166.67
Answer:
The sound intensity is about 101.9 dB
Step-by-step explanation:
Sound intensity is the amount of sound energy per unit area.
The intensity of the dog bark is 10⁻⁵ W/in². The intensity of sound in decibels is given by:

I = 10⁻⁵ W/in² = 0.0155 W/m²
Therefore:

The sound intensity is about 101.9 dB