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afla suma numerelor a,b,c stiind ca :a=28;b=13xA;c=12xb

Răspuns :

b=13x28=364
c=12x364=4368 
a,b,c=4760
a=28
b=13x28=364
c=12x364=4368

a+b+c=28+364+4368=4760