alexus4
alexus4
24-09-2016
Mathematics
contestada
what te answer is to the question I do not know
Respuesta :
caylus
caylus
24-09-2016
Hello,
10 is not a digit!
Let' a ,b ,c the 3 digits
Numbers are
10a+b
10a+c
10b+c
10b+a
10c+a
10c+b
sum = 22a+22b+22c=22(a+b+c)
sum /(a+b+c)=22
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