B D E G 7 PART A 8 (1) What's the future value of $100 after 3 years if it earns 4%, annual compounding? 9 10 Interest rate 4% 11 0 1 2 3 12 + + + I 13 $100 14 FV (in year n) $104.00 $108.16 ? 15 FV (using Excel function) ? 16 (2) What's the present value of $100 to be received in 3 years if the interest rate is 4%, annual 17 compounding? 18 19 Interest rate 4% 20 0 1 2 3 21 I 22 $100 23 PV (in year n) ? $92.46 $96.15 24 PV (using Excel function) ? 25 26 PART B 27 What annual interest rate would cause $100 to grow to $119.10 in 3 years? 28 29 PV 30 FV $100.00 $119.10 3 31 Years 32 33 Interest rate 34 35 PART C If a company's sales are growing at a rate of 10% annually, how long will it take sales to 36 double? 37 38 Interest rate 10% 39 40 Time it takes to double 41 42 PART D 43 (1) What is the future value of a 3-year, $100 ordinary annuity if the annual interest rate is 4%? 44 45 Years 3 46 Annuity payment $100 47 Interest rate 4% 48 49 Future value ? 50 51 (2) What is its present value? 52 53 Years 3 54 Annuity payment $100 55 Interest rate 4% 56 57 Present value. 58 F H 1 1 1 1 1 2 M