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DAU CORONA PLS AM NEVOIE RAPID​

DAU CORONA PLS AM NEVOIE RAPID class=

Răspuns :

Răspuns:

a)

7×52/91×4

364=364

echivalenta

b)

112×99/28×396

11088=11088

echivalenta

c)

115×98/23×495

11270=11385

nechivalente

d)

803×37/407×73

29711=29711

echivalenta

Coroana?