The noise in the poultry farm reaches 95 dB during the day and drops to 65 dB at night. How many times
| November 25, 2020 | education
The noise in the poultry farm reaches 95 dB during the day and drops to 65 dB at night. How many times is the sound intensity during the day more than at night?
Decision:
Let us find how many times the noise 95 is greater than 65.
1) 95: 65 = 19/13 = 1 6/13.
Answer: the intensity of sound is 1 and 6/13 times greater during the day than at night.
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