5. a. After receiving a 3 % raise, Randy's salary is now $4 120. What was her original salary? Her original salary was $

It will cost $540i think

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?