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_{Robby made the following deposits: Present - P80K, After 3 months - P50K, After 1 years the present - P80K, After 2.5 years the present - P120K and After 4 years the present - P150K. Ten years from now, Robby plans use the money to start a business. How much can he equally withdraw for 5 quarters if at 10% compounded semiannually? The 5 equal withdrawals will be made at the end of the 36th quarterly period?}