Future value. You are a new employee with the Metro Daily Planet. The Planet offers three different retirement plans. Plan 1 starts the first day of work and puts ​$ away in your retirement account at the end of every year for years. Plan 2 starts after 10 years and puts away ​$ every year for years. Plan 3 starts after 20 years and puts away every year for the last years of employment. All three plans guarantee an annual growth rate of ​%. a. Which plan should you choose if you plan to work at the Planet for ​years? b. Which plan should you choose if you plan to work at the Planet for only the next ​years? c. Which plan should you choose if you plan to work at the Planet for only the next ​years? d. Which plan should you choose if you plan to work at the Planet for only the next ​years? e. What do the answers in parts​ (a) through​ (d) imply about​ savings?

Avx home entertainment, inc., recently began a “no-hassles” return policy. a sample of 500 customers who recently returned items showed 400 thought the policy was fair, 32 thought it took too long to complete the transaction, and the rest had no opinion. on the basis of this information, make an inference about customer reaction to the new policy. (round your answers to 1 decimal place.)

Suppose someone wants to sell a piece of land for cash. the selling of a piece of land represents turning

The monthly payment m of a loan of amount p for y years with an interest rate r can be calculated by the formula: m = p(r/12) 1 â’ (1 + r/12)â’12y calculate the monthly payment and the cummulative total payment for a $100,000 loan with an interest rate of 4.85% if taken out for 10 years, for 11 years, etc., up to a 30 year term. display the results in a three-column table where the first column is the number of years, the second is the monthly payment, and the third is the cummulative total payment. note: use format bank; for this problem. also, remember to represent the interest rate as a decimal (e. g. 0.0485) 2. a torus-shaped water tube is designed to have a volume of 8, 000in3 . the volume of the tube, v , and its surface area, s, are given by: v = 1 4 ď€ 2 (a + b)(b â’ a) 2 s = ď€ 2 (b 2 â’ a 2 ) if a = kb, determine s, a, and b for k = 0.2, 0.3, 0.7. display the results in a table