Matematika

Pertanyaan

1)9/11÷2 3/12=
2)7 1/2+3/4=
3)10 1/8-1 5/6-6 9/12=

2 Jawaban

  • Bab Bilangan Pecahan
    Matematika SD Kelas V

    1] 9/11 : 2 3/12
    = 9/11 : 27/12
    = 9/11 x 12/27
    = 4/11

    2] 7 1/2 + 3/4
    = 7 2/4 + 3/4
    = 7 5/4
    = 8 1/4

    3] 10 1/8 - 1 5/6 - 6 9/12
    = 81/8 - 11/6 - 6 3/4
    = 81/8 - 11/6 - 27/4
    = (243 - 44 - 162)/24
    = 37/24
    = 1 13/24
  • 1. 9/11 : 2 3/12 = 9/11 × 4/9 = 4/11

    2. 7 1/2 + 3/4 = 15/2 + 3/4 = 33/4 = 8 1/4

    3. 10 1/8 - 1 5/6 - 6 9/12 = 81/8 - 11/6 - 27/4 = 243/24 - 44/24 - 162/24 = 37/24 = 1 13/24

    Maaf klo salah

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