Matematika

Pertanyaan

75km - 12hm + 150m = ...dam

2 Jawaban

  • 75 km - 12 hm + 150 m = (75 x 100) dam - (12 x 10) dam + (150 : 10) dam
                                          = 7.500 - 120 + 15
                                          = 7.395 dam
  • 75 km=7500 dam
    12hm= 120 dam
    150 m=15 dam

    7500-120+15=7380+15=7395 dam

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