Matematika

Pertanyaan

35% × 2/7 - 2 1/3 : 4 2/3


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2 Jawaban

  • Bab Bilangan Pecahan
    Matematika SD Kelas V

    35% x 2/7 - 2 1/3 : 4 2/3 = (35/100) x 2/7 - (7/3) : (14/3)
                                           = (70/700) - (7/3) x (3/14)
                                           = 1/10 - 1/2
                                           = 1/10 - 5/10
                                           = -4/10
                                           = -2/5
  • 35% × 2/7 - 2 1/3 : 4 2/3
    = 35/100 × 2/7 - 7/3 : 14/3
    = 35/100 × 2/7 - 7/3 × 3/14
    = 70/700 - 21/42
    = 1/10 - 1/2
    = 1/10 - 5/10
    = -4/10
    = -2/5

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