Matematika

Pertanyaan

A:B = 5:8. Jika A =75, maka A+B =

2 Jawaban

  • A : B = 5 : 8
    A = 75
    B = 75/5 (8) = 15 (8) = 120

    A+B = 75 + 120 = 195
  • Pembahasan:

    ● A : B = 5 : 8

    ● A = 75

    ● B = 8/5 × 75
    B = 120

    ■ A + B = 75 + 120
    A + B = 195

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