Hi folks,

I've been desparately trying to work out the underlying formula for the attached table. If someone could assist me in this, I would be grateful.

Thanks

Printable View

- Nov 13th 2007, 10:21 PMScuzziePresent value of $1 per week
Hi folks,

I've been desparately trying to work out the underlying formula for the attached table. If someone could assist me in this, I would be grateful.

Thanks - Nov 14th 2007, 04:25 AMtopsquark
- Nov 14th 2007, 09:23 PMScuzzie
Hi Dan, no I haven't graphed it because what I need is the underlying equasion for the attached table and then I can adapt it to calc different multiples of weeks and parts thereof.

thanks for your reply - Nov 29th 2007, 05:28 PMcolby2152
Present value of $1 a week from now is .9989 which means there is an interest rate of .11% per week. An annuity is the present value of a series of payments.

The resulting equation is a series depending on how many weeks you want to sum: