Please I want solve this questions with steps and equation.
1 You have just won a lottery that promises an annual payment of $130,000 beginning immediately. You will receive a total of 12 payments. If you can invest the cash flow in an investment that is paying 7% annually, what is the present value of this annuity?
2 ten years ago, Amanda Cortez invested $20,000 in an account paying an annual interest rate of 5%. What is the value of the investment today? What is the interest on interest earned on this investment?
3 Your parents have given you $2,500 a year before your graduation so that you can take a trip when you graduate. You wisely decide to invest the money in a bank CD that pays 8% interest. You know that the trip costs $2,600 right now and that inflation for the year is predicted to be 3%. Will you have enough money in a year to purchase the trip? Show your calculations