A woman is deciding between three alarm systems to install in her home. Each alarm system produces a wave with a different wavelength and decibel level, as shown in the following table.
1st number: Wavelength (cm)
2nd number: Decibels (dB)
Alarm A
8
100
Alarm B
32
80
Alarm C
128
60
If the woman wants the alarm with the lowest pitch, which alarm should she choose? Explain your answer.
Based on the data in the table, which alarm produces sound waves with the greatest amplitude? Explain your answer.
