Matematika

Pertanyaan

14 1/3 - (6 2/3 + 1 1/4) x 0,5

2 Jawaban

  • 14 1/3- ( 6 4/12 + 1 3/12 ) × 1/2
    14 1/3 - 7 7/12 ×1/2
    14 1/3 -(91/12×1/2)
    14 1/3 - 91/24
    14 8/24 - 3 19/24
    =13 32/24 - 3 19/24
    = 10 13/24
    *Smoga membantu:D
  • Soal
    [tex]14 \frac{1}{3} - (6 \frac{2}{3} + 1 \frac{1}{4} ) \times 0.5 = ...[/tex]

    Penyelesaian
    [tex]14 \frac{1}{3} - (6 \frac{2}{3} + 1 \frac{1}{4} ) \times 0.5 \\ = \frac{43}{3} - ( \frac{20}{3} + \frac{5}{4} ) \times \frac{5}{10} \\ = \frac{43}{3} - ( \frac{80 + 15}{12} ) \times \frac{1}{2} \\ = \frac{43}{3} - \frac{95}{12} \times \frac{1}{2} \\ = \frac{43}{3} - \frac{95}{24} \\ = \frac{334 - 95}{24} \\ = \frac{249}{24} \\ = \frac{83}{8} \\ = 10 \frac{3}{8} [/tex]

    Semoga Membantu

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