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

2 answers

.01
.02
.04
.08
.16
.32
.64
1.28
2.56
5.12
10.24
if you have 5,368,709.12 can anyone help with what is the interest rate and number of periods for this? thanks