Matematika

Pertanyaan

3,25 hm+ 2 1/2 dam - 450 dm =...m

2 Jawaban

  • 1 Hm = 100 m
    1 dam = 10 m
    1 m = 10 dm

    3,25(100) + 2,5(10) - 450/10
    325 + 25 - 45
    305 m
  • 1 hm = 100 m
    dam = 10 m
    dm = 0,1 m

    3,25 hm + 2 1/2 dam - 450 dm
    = 3,25(100) + 2,5 (10) - 450 ( 0,1 )
    = 325 + 25 - 45
    = 305 m

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