I just need help, please

lets see

we have

A B 23 C D

the mean is 20 so that means they add to 5*20 =100

100-23 = 77

So choose any 4 numbers that add up to 77

Yep.

But make sure that A < B < 23 < C < D too. :))

=^._.^=

ok thanks

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