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a fost răspuns

Calculati asociind convenabil termenii:

a)254+89+11
145+55+598


b)899+576+201
391+280+220+109


c)555+3019+445+5090
2005+768+32+995+19


Daca este corect dau coronita

Răspuns :

254+89+11=354 145+55+598=798;b)899+576+201=1676;391+280+220+109=320

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