Mathématiques

Question

Combien fait 0,7 hm + 43.8 dam + 239 dm ?

2 Réponse

  • 0.7 hm = 70 m
    43.8 dam = 438 m
    239 dm = 23.9 m

    70 +438 +23.9 = 531.9 metres
  • 0.7 hm = 700 dm

    43.8 dam = 4380 dm

    239 dm

    700 + 4380 +239 = 5319 dm =5,319 hm = 53.19 dam

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