1. Your family vacation was great but it unfortunately ran a bit over budget. Al

1. Your family vacation was great but it unfortunately ran a bit over budget. All is not lost. You just received an offer in the mail to transfer your $5000 balance from your current credit card which charges an annual rate of 18.7 percent to a new credit card charging a rate of 9.4 percent. You plan to make payments of $510 at the end the month on this debt. How many less payments will you have to make to pay off this debt if you transfer the balance to the new card?
2. You have your choice of two investment accounts.
1. Your family vacation was great but it unfortunately ran a bit over budget. All is not lost. You just received an offer in the mail to transfer your $5000 balance from your current credit card which charges an annual rate of 18.7 percent to a new credit card charging a rate of 9.4 percent. You plan to make payments of $510 at the end the month on this debt. How many less payments will you have to make to pay off this debt if you transfer the balance to the new card?
2. You have your choice of two investment accounts. Investment A is a 5-year annuity that features end-of-month $2500 payments and has an interest rate of 11.5 percent compounded monthly. Investment B is a 10.5 percent quarterly compounded lump sum investment also good for five years. How much would you need to invest in B today for it to be worth as much as investment A five years from now?
3. Your friend was injured in an accident and the insurance company has offered him the choice of $25000 per year for 15 years with the first payment being made today or a lump sum. If a fair return is 7.5% how large must the lump sum be to leave him as well off financially as with the annuity?
4. You recently inherited $100000 in a trust fund that pays 6.5% interest. You must spend the money on your college education and you must withdraw the money in 4 equal installments beginning immediately. How much could you withdraw today and at the beginning of each of the next 3 years and end up with zero in the account?
5. You are looking at a one-year loan of $10000. The interest rate is quoted as 8 percent plus 5 points. A point on a loan is simply 1 percent (one percentage point) of the loan amount. Quotes similar to this one are very common with home mortgages. The interest rate quotation in this example requires the borrower to pay 5 points to the lender up front and repay the loan later with 10 percent interest. What is the actual rate you are paying on this loan?
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