You can
put this solution on YOUR website!Look here --> http://www.frickcpa.com/tvom/TVOM_PV_SS.asp
In this case, FV is 9000.
annual interest rate is 6%, compounded quarterly. So the quarterly interest rate is

= 1.5% = 0.015
The number of compoundings is

= 28
Plug in and solve. PV = $5932
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