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There are 270 minutes in 4 and a half hours.

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Who was both governor of New York State and President of the USA?

Franklin Delano Roosevelt Barack Obama JFK Joe Biden

Fun Facts About Number 0 and 1

The Hindu-Arabic numeral system was invented almost eighteen hundred years ago; however, it turns out that we know too little about numerical digits we have been using to this day! Read the most awesome facts about “zero” and “one.”