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Question from kerwin:
one penny doubled for 30 days what is the answer?
Hi Kerwin,
Day
Number of pennies
Value
1
1
1¢
2
2 × 1 = 2
2¢
3
2 × 2 = 2
^{2}
4¢
4
2 × 2
^{2}
= 2
^{3}
8¢
5
2 × 2
^{3}
= 2
^{4}
16¢
.
.
.
.
.
.
.
.
.
30
??
??
Penny
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