Răspuns:
1.18 kg p...12 l suc
?kg p...24 l suc
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18×24:12=432:12=36(portocale)
2.18 m...6 rochii
? m...23 rochii
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18×23:6=414:6=69(metrii)
3.(Ti-am facut-o deja)
4.4 p...2,56 kg
9 p...?kg?
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9×2,56:4=23,04÷4=5,76(kg)
5.80 kg g...60 kg f
240 kg g...?kg f
6.7 m...9 ore
3 m...? ore
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9×7:3=63:3=21(ore)
7.8 r...25 ore
10 r...? ore
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25×8:10=200:10=20(ore)
8.6 t...35 h
7 t...? h
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6×35:7=210:7=30(h/ore)
9.6 p....15 ore
30 pompe...? ore
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15×6:30=90:30=3(ore)
