Answer:
Her last year salary was $50045.05.
Step-by-step explanation:
Consider the provided information.
Alice Swanson got a 11% raise in her salary this year compared to her salary last year.
This year she is earning $55,550.
Let her last year salary be x.
She get 11% raise and now her salary is $55,550.
This can be written as:
[tex]55,550=x+\frac{11}{100} x[/tex]
[tex]55,550=x+0.11x[/tex]
[tex]55,550=1.11x[/tex]
[tex]x\approx 50045.05[/tex]
Hence, Her last year salary was $50045.05.
