A personal account earmarked as a retirement supplement contains $342,200. Suppose $300,000 is used to establish an annuity that earns 6%, compounded quarterly, and pays $6000 at the end of each...

A personal account earmarked as a retirement supplement contains $342,200. Suppose $300,000 is used to establish an annuity that earns 6%, compounded quarterly, and pays $6000 at the end of each quarter. How long will it be until the account balance is $0? (Round your answer UP to the nearest quarter.)