举一反三
- Centre Bank pays 2.5 percent interest, compounded annually, on its savings accounts. Country Bank pays 2.5 percent simple interest on its savings accounts. You want to deposit sufficient funds today so that you will have $1,500 in your account 2 years from today. The amount you must deposit today:
- Today, you deposit $2,400 in a bank account that pays 4 percent simple interest. How much interest will you earn over the next 5 years?
- Ben invested $5,000 twenty years ago with an insurance company that has paid him 5 percent simple interest on his funds. Charles invested $5,000 twenty years ago in a fund that has paid him 5 percent interest, compounded annually. How much more interest has Charles earned than Ben over the past 20 years?
- If the interest rates on all bonds rise from 5 to 6 percent over the course of the year, which bond would you prefer to have been holding?
- He has been asked to account _____ his absence.
内容
- 0
Your bank account pays a nominal interest rate of 6 percent, but interest is compounded daily (on a 365-day basis). Your plan is to deposit $500 in the account today. You also plan to deposit $1,000 in the account at the end of each of the next three years. How much will you have in the account at the end of three years, after making your final deposit? ( ) A: $3,500 B: $3,164 C: $2,591 D: $3,788 E: $3,779
- 1
John House has taken a $250,000 mortgage on his house at an interest rate of 6 percent per year. If the mortgage calls for 20 equal annual payments, what is the amount of each payment（） A: $21,796.14 B: $10,500.00 C: $16,882.43 D: $24,327
- 2
He is determined to get _______ of the profit than he had been offered． A: ten percent more B: ten more percent C: more ten percent D: as many as ten percent
- 3
He has been working hard at his _____ (博士的) thesis on computer for more than half a year.
- 4
He has been asked to account __________ his absence． A: of B: on C: about D: for