6) The Johnson's want to be able to live off their retirement account for the next 20 years, They estimate they will need $4300 every other month to cover their expenses. They can open such an account that is compounded every other-month, at 5.49%. How much should they deposit today, so that they are able to live comfortably for the next 20- years, assuming no other income. 7) ifi deposited $6000 in an account compounded continuously at 6.75%, How much money will I have 18-months from today