Posted by **jojo** on Monday, December 3, 2012 at 8:06am.

the supervisor i'll give you a penny taday and double your pay every day for 30 days if you work for me.

use a table to slove this problem

what balance after 30 days?

what is the interest rate and number of periods for this?

what is a equstion for this also?

- math -
**Reiny**, Monday, December 3, 2012 at 9:18am
1 + 2 + 4 + 8 + ... for 30 terms

a GS , where a = 1 , r = 2 ,n = 30

sum(30) = a(r^n - 1)/(r-1)

= 1(2^30 - 1)/1 = 1,073,741,823 pennies

## Answer This Question

## Related Questions

- math - if i where to pay you a penny a day n the second day i would double it n...
- Math - A carpenter agrees to work under the conditions that he is to be paid $5....
- maths - Please guide me to solve the below problem: 'A'an do 2/3 of a work in 40...
- Math - Sara had just rented her first apartment starting December 1 before ...
- Math - Sara had just rented her first apartment starting December 1 before ...
- caluculating the interest! please help - Calculate the interest on a $1700 ...
- math - A can finish a work in 24 days , B in 9 days and C in 12 days. B and C ...
- Programming - Design a program in pseudocode that calculates the amount of money...
- Programming - Design a program in pseudocode that calculates the amount of money...
- MATH - Calculate the interest on a $1700 credit card bill that shows a 22% APR, ...

More Related Questions