Matematika

Pertanyaan

Cara penyelesain soal no 61

Terimakasih
Cara penyelesain soal no 61 Terimakasih

1 Jawaban

  • 1/A +1/B + 1/C = 1/4
    1/A +1/B = 1/6
    1/6 + 1/C = 1/4
    1/C = 1/4 - 1/6 = 1/12

    1/B + 1/C = 1/8
    1/B = 1/8 - 1/C = 1/8 - 1/12 = 1/24

    1/A + 1/B = 1/6
    1/A = 1/6 - 1/B = 1/6 - 1/24 = 1/8

    1/A  : 1/B : 1/C = 1/8 : 1/24 : 1/6
    A : B :C = 8 : 24 : 6 = 2 : 6 : 3