A car was valued at \( \$ 42,000 \) in the year 1991. The value depreciated to \( \$ 12,000 \) by the year 2004. A) What was the annual rate of change between 1991 and 2004 ? \( r= \) B) What is the correct answer to part A written in percentage form? \( r= \) C) Assume that the car value continues to drop by the same percentage. What will the value be in the year 2007? value \( =\$ 9000 \) Question Help: Video Submit Question Jump to Answer

If you want to earn \( 4 \% \) annual simple interest on an investment, how much should you pay for a note that will be worth \( \$ 18,500 \) in 10 months? (Round your answer to two decimal places.) \( \$ \) Read It

We deposit \( \$ 17000 \) into an account earning \( 4 \% \) interest compounded semiannually. How many years will it take for the account to grow to \( \$ 42500 \) ? Round to 2 decimal places. \( \square \) years

7. Mohammed borrowed N2500 at \( 4 \% \) p.a. com- pound interest. He repays N600 at the end of each year. Find out during which year the debt will finish.

2. Which statements are wrong? A. Percentage taxes are basically on sales of services. B. Percentage taxes are not allowed by law to be shifted to the customers or clients. C. An isolated transaction not in the course of business will not result in a liability for a percentage tax. D. None of the above.

If you borrow \( \$ 500 \) for 6 months at \( 2 \% \) annual simple interest, how much must you repay at the end of the 6 months?