A penny double everyday becomes 5 million dollars in 30 (31) days.
(It sounds crazy, but please search it, it's actually cool.)
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Cool Facts [COMPLETED]
RandomJust some cool facts you need to known. Started: November 10, 2017 Status: Complete Verify: yes, all of this are scientifically proven. But please dont hesitate to correct me.
#1
A penny double everyday becomes 5 million dollars in 30 (31) days.
(It sounds crazy, but please search it, it's actually cool.)
![Cool Facts [COMPLETED]](https://img.wattpad.com/cover/128331447-64-k288615.jpg)