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Ashley save ₱50 on the first week, ₱100 on the second week, ₱200 in the third week. how much money will she have on the 8th week?
A.₱800
B.₱1,600
C.₱3,200
D.₱6,400

Freya saves an amount in his coin bank every week. To make saving a fun activity, she doubles whatever amount is inside the coin bank. On the first week, she saves 1 peso. How much money will there be in the coin bank after the 12th week?

A.₱4095
B.₱1023
C.₱120
D.₱78