A savings account has $24,750 in it, earning 1.25% interest, compounded annually for 3 years. How much will be in the account after that time? [Formulas are,
[I = P, R, T]
[A = P + I]
[A = P(1 + R times T)

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.