Math Help Forum

Math Help Forum Feed Site Feed

Go Back   Math Help Forum > University Math Help > Business Math
Reply
 
Thread Tools Display Modes
  #1  
Old July 5th, 2009, 10:51 AM
Newbie
 
Join Date: Jul 2009
Posts: 1
Country:
Thanks: 0
Thanked 0 Times in 0 Posts
mehrunesdagon is on a distinguished road
Post Financial Math help

I am taking some online classes and I need help with understanding these questions. Please give me the formula for solving these problems and if possible the answer so that I can study for my exam. I can't find any help in the book I was given.

You have averaged $57,500.00 for the last five years of work. Your company has agreed to pay you 80 % of the average as your pension. Social security has notified you that you will receive $2100.00a month. What is yourtotal monthly pension?

Interest rate is 9 % and doubling time is 8 years. If you invest $5,000.00, what will it grow to in 24 years?

Interest rate is 7% and doubling time is 10.2 years. You have invested $5,000.00. In how many years will your money equal $40,000.00?
Reply With Quote
Advertisement
 
  #2  
Old July 5th, 2009, 11:26 AM
CaptainBlack's Avatar
Grand Panjandrum
 
Join Date: Nov 2005
Location: South of England
Posts: 11,379
Country:
Thanks: 667
Thanked 3,619 Times in 2,916 Posts
CaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond repute
Default

Quote:
Originally Posted by mehrunesdagon View Post
I am taking some online classes and I need help with understanding these questions. Please give me the formula for solving these problems and if possible the answer so that I can study for my exam. I can't find any help in the book I was given.

You have averaged $57,500.00 for the last five years of work. Your company has agreed to pay you 80 % of the average as your pension. Social security has notified you that you will receive $2100.00a month. What is yourtotal monthly pension?
What is 80% of $57500, that is what your company will pay you per year, divide by 12 to get the monthly payment and then add the $2100 from social security.

CB
Reply With Quote
  #3  
Old July 5th, 2009, 11:29 AM
CaptainBlack's Avatar
Grand Panjandrum
 
Join Date: Nov 2005
Location: South of England
Posts: 11,379
Country:
Thanks: 667
Thanked 3,619 Times in 2,916 Posts
CaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond reputeCaptainBlack has a reputation beyond repute
Default

Quote:
Originally Posted by mehrunesdagon View Post
Interest rate is 9 % and doubling time is 8 years. If you invest $5,000.00, what will it grow to in 24 years?
The number of times 8 years goes into 24 years is the number of doublings you will see, now double $5000 that number of times (after one doubling you will have $10000 after two you will have $20000, ...

Quote:
Interest rate is 7% and doubling time is 10.2 years. You have invested $5,000.00. In how many years will your money equal $40,000.00?
How many doublings are required to get from $5000 to $40000, ..

CB
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off
Forum Jump


All times are GMT -7. The time now is 09:41 PM.


Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.2.0 ©2008, Crawlability, Inc.
©2005 - 2009 Math Help Forum


Math Help Forum is a community of maths forums with an emphasis on maths help in all levels of mathematics.
Register to post your math questions or just hang out and try some of our math games or visit the arcade.