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Calculati : b) 13 grade + 40 grade = ; c) 48grade+37grade= ; d)42grade - 25 grade= VA ROG MULT DAU COROANA!!

Răspuns :

b) 13 grade + 40 grade=53 grade
c)48 grade+ 37 grade =85 grade
d) 42 grade- 25 grade = 17 grade