Four years ago, Lucas invested $500. Three years ago, Matt i…

Four years ago, Lucas invested $500. Three years ago, Matt invested $600. Today, these two investments are each worth $800. Assume each account continues to earn its respective rate of return and interest is compounded annually. Which one of the following statements is correct concerning these investments?

You have a credit card with a balance of $13,600 and an APR…

You have a credit card with a balance of $13,600 and an APR of 18 percent compounded monthly. You have been making payments of $260 per month, but you have received a substantial raise and will increase your monthly payments to $335 per month. How many months quicker will you be able to pay off the account?

Assume the total cost of a college education will be $245,00…

Assume the total cost of a college education will be $245,000 when your child enters college in 15 years. You presently have $108,000 to invest for this purpose. What annually compounded rate of interest must you earn to cover the cost of your child’s college education?

Jenny Enterprises has just entered a lease agreement for a n…

Jenny Enterprises has just entered a lease agreement for a new manufacturing facility. Under the terms of the agreement, the company agreed to pay rent of $19,500 per month for the next 6 years with the first payment due today. If the APR is 8.16 percent compounded monthly, what is the value of the payments today?

Your grandparents put $11,000 into an account so that you wo…

Your grandparents put $11,000 into an account so that you would have spending money in college. You put the money into an account that will earn an APR of 4.35 percent compounded monthly. If you expect that you will be in college for 4 years, how much can you withdraw each month?