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VA ROG AJUTATI-MA!
E DE CLS A 5 A!
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VA ROG AJUTATIMAE DE CLS A 5 A class=

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Dianageorgiana794ask

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7 cutii .......63 mingii

9 cutii.........x

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x=9·63:7=81 mingii

6 muncitori..........10 zile

3 muncitori.............x

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x=6·10:3=20 zile

6 kg .............72 lei

3 kg................x

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x=3·72:6=36 lei

12m.................4 costume

x..........................6 costume

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x=12·6:4=18m

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