Matematika

Pertanyaan

tolong bantuuuu YAAA....
Tentukan A:b:c nya aja kok
tolong bantuuuu YAAA.... Tentukan A:b:c nya aja kok

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  • 2(3x) + 5(5x) + 4(4x) = 160
    6x + 25x + 16x = 160
    47x = 160
    x = 160/47 = 3,4

    a = 3(3,4) = 10,2
    b = 5(3,4) = 17,0
    c = 4(3,4) = 13,6

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