Let f(w) represent the amount of dollars she puts into her box on week w. What does f(6)=230 mean?
Evie will put $230 in her box on week 6.
Evie will put 6×($230) in her box on week 6.
Evie will have $230 in her box on week 6.
Evie will have $20+$230 in her box on week 6.