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calculeaza a+b+c stind ca:a=1354+1846 b= 3638+383 c= 564+649+855

Răspuns :

a+b+c=?
a=1354+1846
a=3200
b=3638+383
b= 4021
c=564+649+855
c=1213+855
c=2068
a+b+c=3200+4021+2068
=7221+2068
=11357