The amount she must contribute if earnings remain at 10% per year is $X

A large electronic retailer is considering the purchase of software that will minimize shipping expenses in its supply chain network. This software, including installation and training, would be a $10-million investment for the retailer. If the firm’s effective interest rate is 15% per year and the life of the software is four years, what annual savings in shipping expenses must there be to justify the purchase of the software?  

Suppose you put $20,000 in an investment account today that earns 3% per year (compounded annually), how much will you have in 10 years Suppose you are offered an investment that will pay you $900 a month for 20 years. If your required return is 3% per year, compounded monthly, what would you be willing to pay for this investment?

Vebco Water and Gas received a contract for a seawater desalination plant wherein the company expected to make a 28% rate of return on its investment. 1. If Vebco invested $8 million the first year, what was the amount of its profit in that year? 2. What amount would have to be invested to realize the same monetary amount of return if the rate decreases to 15% per year?

You borrow P 3,500.00 for one year from a friend at an interest rate of 1.5% per month instead of taking a loan from a bank at a rate of 18% per year. Compare how much money you will save or lose on the transaction.

j ] The present worth of $1,000 deposits in years 1 through 5 and a single disbursement of $500 in year 3, if the interest rate is %10 per year for the first two years and 8% per year thereafter, is closest to: a) $4,248.215 b) $3,865.633 c) $4,262.115 d) $4,166.450

I borrowed $25,000 with an add-on rate, 4% for two years and I have to make weekly payments. Using this information, determine the amount of weekly instalment I will be making. a) Between $234 and $245 b) None of the answers is correct c) Between $254 and $265 d) Between $334 and $345 e) Between $354 and $365

You open a credit card account that charges 1.25% interest each month on the unpaid balance. the effective annual interest rate is:

A 20-year-old student decided to set aside $100 on his 21st birthday for investment. Each subsequent year through his 55th birthday, he plans to increase the investment on a $100 arithmetic gradient. He will not set aside additional money after his 55th birthday. If the student can achieve an 8% rate of return, what is the future worth of the investments on his 65th birthday?