Prime rate/Liber rate into sheet automatically?
 

I need to set up two cells in a sheet to automatically grab two interest rates:
the day's Prime interest rate into one cell, and the Liber rate from London
into another cell.

Alternately, I could set up two variables that hold the day's rate values. I
would need serious tutoring to do this though.

Once imported, the Prime and Libor rates will then be used elsewhere in the
sheet to calculate actual APRs on accounts. (Prime + 4.2%, atc...)

Please help!!!

Thanks.