Anonymous
Anonymous asked in Science & MathematicsMathematics · 1 month ago

# math quiz?

How many days are there exclusively (excluding start and end dates) between January 12, 2011 and November 16, 2020?

my answers 3596 and 3594 are all wrong

Relevance

2011 , 2013 , 2014 , 2015 , 2017 , 2018 , 2019: 365 days

2012 , 2016 , 2020: 366 days

7 * 365 + 3 * 366 =>

7 * 365 + 3 * 365 + 3 * 1 =>

10 * 365 + 3 =>

3653

Now, subtract the first 12 days of 2011

3653 - 12 = 3641

Subtract the 31 days of December 2020

3641 - 31 = 3610

Subtract the 30 days of November 2020

3580

Add the first 15 days of November 2020

3595

• Alan
Lv 7
1 month agoReport

Excel can be used as a double check
enter the two dates
subtract the newer date from the older date and
subtract one from the answer, because Excel math include the enddate
(A1) 1/12/2011
(A2) 11/16/2020
(A3) = (a2-a1)-1 = 3595

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• How many days are there exclusively (excluding start and end dates) between January 12, 2011 and November 16, 2020?

3594 days

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