From the interest tables in the text, determine the values of the following factors by interpolation and

Question:

From the interest tables in the text, determine the values of the following factors by interpolation and compare your answers with those obtained by evaluating the F/P factor or the P/F factor.
(a) The single-payment compound-amount factor for 38 periods at 9.5% interest.
(b) The single-payment present-worth factor for 47 periods at 8% interest.