Chapter 8, Problem 14E

69 You plan to retire in 3 years with $911,880. You plan to withdraw $X per year for 18 years. The expected return is 18.56 percent per year and the first regular withdrawal is expected in 3 years. What is X? Input instructions: Round your answer to the nearest dollar.

You plan to retire in 7 years with $X. You plan to withdraw $54,100 per year for 15 years. The expected return is 13.19 percent per year and the first regular withdrawal is expected in 7 years. What is X? Input instructions: Round your answer to the nearest dollar.

You want to buy equipment that is available from 2 companies. The price of the equipment is the same for both companies. Orange Furniture would let you make quarterly payments of $12,540 for 6 years at an interest rate of 1.26 percent per quarter. Your first payment to Orange Furniture would be in 3 months. River Furniture would let you make X monthly payments of $41,035 at an interest rate of 0.73 percent per month. Your first payment to River Furniture would be today. What is X? Input instructions: Round your answer to at least 2 decimal places.

Let y(t) represent your retirement account balance, in dollars, after t years. Each year the account earns 7% interest, and you deposit 8% of your annual income. Your current annual income is $34000, but it is growing at a continuous rate of 2% per year. Write the differential equation modeling this situation. dy dt

You want to buy equipment that is available from 2 companies. The price of the equipment is the same for both companies. Silver Research would let you make quarterly payments of $9,130 for 3 years at an interest rate of 3.27 percent per quarter. Your first payment to Silver Research would be today. Island Research would let you make monthly payments of $3,068 for 3 years at an interest rate of X percent per month. Your first payment to Island Research would be in 1 month. What is X? Input instructions: Input your answer as the number that appears before the percentage sign. For example, enter 9.86 for 9.86% (do not enter .0986 or 9.86%). Round your answer to at least 2 decimal places. percent

You want to buy equipment that is available from 2 companies. The price of the equipment is the same for both companies. Orange Technology would let you make quarterly payments of $13,650 for 8 years at an interest rate of 1.93 percent per quarter. Your first payment to Orange Technology would be in 3 months. Island Technology would let you make monthly payments of $7,976 for 4 years at an interest rate of X percent per month. Your first payment to Island Technology would be today. What is X? Input instructions: Input your answer as the number that appears before the percentage sign. For example, enter 9.86 for 9.86% (do not enter .0986 or 9.86%). Round your answer to at least 2 decimal places. percent

Says my answer is wrong

Equipment is worth $339,976. It is expected to produce regular cash flows of $50,424 per year for 18 years and a special cash flow of $75,500 in 18 years. The cost of capital is X percent per year and the first regular cash flow will be produced today. What is X? Input instructions: Input your answer as the number that appears before the percentage sign. For example, enter 9.86 for 9.86% (do not enter .0986 or 9.86%). Round your answer to at least 2 decimal places. percent

You plan to retire in 8 years with $X. You plan to withdraw $114,200 per year for 21 years. The expected return is 17.92 percent per year and the first regular withdrawal is expected in 9 years. What is X? Input instructions: Round your answer to the nearest dollar. $ 523472 0