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Mathematics 17 Online
OpenStudy (anonymous):

How many 5-digit even numbers can be formed using the digits 4, 6,7,2,8 if digits can be repeated?

OpenStudy (mathmate):

There are 5 choices for EACH digit. So there can be 5^5 numbers in all.

OpenStudy (anonymous):

1?

OpenStudy (anonymous):

lol

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