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Mathematics 22 Online
OpenStudy (snehaa):

There is a PIN that has six numbers, 1, 2, 3, 4, 5, and 6. How many combinations have the first three numbers as even and the next three numbers as odd? Numbers can't be repeated.

OpenStudy (bunny12):

hold on

OpenStudy (bunny12):

you want do care about 3 even cuz 3 odd is left

OpenStudy (snehaa):

Its 1/20 I figured it out lol

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