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repedee dau 5 stele si coroana​

Repedee Dau 5 Stele Si Coroana class=

Răspuns :

BiancaRohat

coroana???

5 cutii......40mingi

7 cutii.....x mingi

40mingi:5cutii=8 mingi intr o cutie

7cutii×8 mingi=56 mingi in 7 cutii

[tex]x = \frac{7 \times 40}{5} = \frac{280}{5} = 56 \: mingi[/tex]

Lazarstefi623

Răspuns:

5×40=200 (mingi de ping-pong in 5 cutii)

7×40=280(mingi de ping-pong in 7 cutii)

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