Matematika

Pertanyaan

4 1/2-2 6/12:(2 1/2+1 1/4)

2 Jawaban

  • 4 1/2 - 2 6/12 : (2 1/2 + 1 1/4)
    = 9/2 - 2 1/2 : (5/2 + 5/4)
    = 9/2 - 5/2 : (10/4 + 5/4)
    = 9/2 - 5/2 : 15/4
    = 9/2 - 5/2 x 4/15
    = 9/2 - 2/3
    = 27/6 - 4/6
    = 23/6
    = 3 5/6
  • 4 1/2-2 6/12: (2 1/2+1 1/4)
    9/2-30/12: (5/2+5/4)
    9/2-5/2: (10/4+5/4)
    9/2-5/2: 15/4
    9/2-5/2*4/15
    9/2-20/30
    9/2-2/3
    27/6-4/6
    23/6
    3 5/6

Pertanyaan Lainnya