After finishing her management degree, jenny started a job with a fixed percentage for an annual raise. jenny’s annual salary is modeled by the equation a = 100,000(1.065)t where t represents the years she’s been working for the company. her friend donald graduated from the same college and started a different job. his annual salary is modeled by the equation a = 85,000(1.07)t. after five years, jenny has an annual salary of $, and the difference of donald’s and jenny’s salaries is $.

After five years, Jenny has an annual salary of $137,008.67

the difference of Donald’s and Jenny’s salaries is $17,791.77

Step-by-step explanation:

Jenny's annual salary =

Donald's annual salary =

We need to find out annual salary for Jenny after 5 years

Here 't' represents the number of years

So we plug in 5 for t  and find out A

Jenny's annual salary =

After five years, Jenny has an annual salary of $137,008.67

Now we find annual salary for Donald after 5 years

So we plug in 5 for t  and find out A

Donald annual salary =

To find the difference of Donald  and Jenny salary we subtract

Jenny's salary - Donald's salary after 5 years

137,008.67 - 119,216.90= 17791.77

the difference of Donald’s and Jenny’s salaries is $17,791.77

what are you trying find out?

step-by-step explanation: