Matematika

Pertanyaan

3/5 + 2,25 - 1 1/2 =
3/5 + 2,25 - 1 1/2 =

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2 Jawaban

  • Kelas 4 Matematika
    Bab Pecahan

    3/5 + 2,25 - 1 1/2
    = 0,6 + 2,25 - 1,5
    = 1,35
    = 1 35/100
    = 1 7/20

  • 3/5 + 2,25 - 1 1/2
    = 3/5 + 225/100 - 3/2
    = 3/5 + 9/4 - 3/2
    = 12/20 + 45/20 - 30/20
    = 57/20 - 30/20
    = 27/20
    = 1 7/20

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