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calculeaza a + b + c, stiind ca :
a=48; b=45 : 9; c=a x b + 9.
dau coroana!
repede!


Răspuns :

b = 45 : 9 = 5 
c = 48 x 5 + 9 = 249 
a +b +c = 48 + 5 + 249 = 302
Salut,

a = 48.
b = 45:9 → b = 5.
c = a×b+9 → c = 48×5+9 → c = 249.

a+b+c = 48+5+249 = 302.


Succes!