thanyaboon8118 thanyaboon8118 15-09-2022 Mathematics contestada When Mrs. Windsor is speaking, her voice has a decibel level of 55. When she gets excited it raises to 80 decibels. How much more intense is her excited voice compared to her calm voice?[tex] \beta = log( \frac{i}{ {10}^{ - 12} } ) [/tex]