For this case we have an equation of the form: Where, h0: initial height v0: initial speed a: acceleration Substituting values we have: Rewriting we have: Note: see attached image Answer:
If you worked 19 hours per week at the cashier job, plus three hours a week doing swimming lessons, you'd be working 22 hours exactly, and making $214 per week. I hope this helps, and good luck! :)
