A bank account earns 6 percent interest compounded continuously. At what (constant, continuous) rate must a parent deposit money into such an account in order to save 200000 dollars in 10 years for a child's college expenses?
rate = (dollars/year)

If the parent decides instead to deposit a lump sum now in order to attain the goal of 200000 dollars in 10 years, how much must be deposited now?
amount = (dollars)