Posted by **Anonymous** on Thursday, April 12, 2012 at 7:28pm.

ben saved 1 penny on january 1, 2 pennies on january 2, 4 pennies on january 3, and 8 pennies on january 4. if ben continues to increase his saving at this rate, when will he have saved a total of $10 or more? show your work

- math -
**Ms. Sue**, Thursday, April 12, 2012 at 7:33pm
.01

.02

.04

.08

.16

.32

.64

1.28

2.56

5.12

10.24

- math -
**jojo**, Monday, December 3, 2012 at 10:17am
if you have 5,368,709.12 can anyone help with what is the interest rate and number of periods for this? thanks

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