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după modelul (12+6)÷3=(12÷3)+(6÷3)=4+2=6calculeaza :(15+9)÷3=,(16+8)÷4,(30+6)÷6,(45+9)÷9​

Răspuns :

Florin1george12ask

Răspuns:

(15+9):3=(15:3)+(9:3)=5+3=8

(16+8):4=(16:4)+(8:4)=4+2=6

(30+6):6=(30:6)+(6:6)=5+1=6

(45+9):9=(45:9)+(9:9)=5+1=6

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