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calculeaza in douua moduri(15+15)÷3=

Răspuns :

1)
(15+15):3=30:3=10
2)
15:3+15+3=5+5=10
primul mod :<br />30:3=10<br /><br />al doilea mod<br />15+3+15:3=10<br /><br />sper ca te-am ajutat