Matematika

Pertanyaan

1.24lusin kapur....gros kapur
2.36lusin+144buah...gros

2 Jawaban

  • 1. 24 Lusin = 2 gros

    2. 36 lusin = 3 gross
        144 buah = 1 gross
         jawab= 3 + 1 = 4 gross
  • 24 lusin kapur = ... gros kapur
    1 gross = 12 lusin
    Jadi, 24 lusin kapur = 2 gros kapur

    36 lusin + 144 buah = ... gros
    1 gros = 12 lusin
    144 : 12 = 12 lusin
    = 36 lusin + 12 lusin
    = 48 lusin : 12
    = 4 gros
    Jadi, 36 lusin + 144 buah = 4 gros

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