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Lucy was born on Wednesday, December 1st, 2004. That Wednesday was the first day of her life. Her parents held a party for her on the 1000th day of her life. On which day of the week was the party?

 Jun 12, 2017
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The day of the week  is given by

 

(1000 mod 7)  -  1  =  

 

5 ( days  after Wednesday)  =  Monday

 

 

cool cool cool

 Jun 12, 2017
edited by CPhill  Jun 12, 2017

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