Matematika

Pertanyaan

⅝ × 2⅓ : 1,4 =...
A. 1 1/24
B. 1 7/12
C. 2 1/24
D. 2 5/12

2 Jawaban

  • jawabannya A
    [tex] \frac{5}{8} \times \frac{7}{3} \div \frac{14}{10} \\ = \frac{5}{8} \times \frac{7}{3} \times \frac{10}{14} \\ = \frac{5 \times 10}{8 \times 3 \times 2} \\ = \frac{50}{48} \\ = 1 \frac{2}{48} \\ = 1 \frac{1}{24} [/tex]
  • Bismillah
    jawab:
    [tex] \frac{5}{8} \times 2 \frac{1}{3} = \\ \frac{5}{8} \times \frac{7}{3 } \\ = \frac{35}{24} [/tex]
    [tex]1.4 = \frac{14}{10} \\ = \\ \frac{35}{24} \times \frac{10}{14} = \\ \frac{350}{336} [/tex]
    =1 14/336
    =1 1/24

    Jadi jawabannya A.1 1/24

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