"AST1CAL3 EQUATION VARIABLE |N15 1N|","10-01-1993","09:04:32" "FREQCONV=12/CMPERIOD N=FREQCONV*NUMYEARS I=ANNRATE%/FREQCONV S=RND(P*(1+I/100)^N) EARNINT=S-P EFFRATE%=RND(100*((1+I/100)^FREQCONV-1))" "COMPOUND INTEREST, FREQUENCY OF CONVERSION, INTEREST PERIOD, COMPOUND AMOUNT, NOMINAL and EFFECTIVE RATES. The nominal annual rate percent ofcompounding is ANNRATE%, the compounding period in months is CMPERIOD, = 1/30 for daily, =1 for monthly, =3 for quarterly, =12 for yearly. FREQCONV is the number of compoundings in one year. N is number of compounding/interest periods in the term NUMYEARS. I is the nominal rate % per compounding period. S is thevalue of the principal P after NUMYEARS of compounding at a nominal annual rate of ANNRATE%. EARNINT is actual earned interest and EFFRATE% is effective annual interest rate. (c) PCSCC, Inc., 1993 || A principal of $1,000 is invested at 7.5% nominal interest, compounded daily (CMPERIOD=1/30) for 1 year. (a) What is its compound value after 1 year? (b) What is the earned interest? (c) What is the effective rate? Type comma key to see answers. Type (F2) to return to helpfile." 10 360,0,"" 360,0,"" 2.083333333333333D-02,0,"" 1077.88,0,"" 77.88,0,"" 7.79,0,"" 3.333333333333333D-02,0,"" 1,0,"" 7.5,0,"" 1000,0,"" 1 0 0