Matematika

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pakai cara ya ....:-)
pakai cara ya ....:-)

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  • kacang =35%
    padi =20%
    ketela =30%
    jumlah= 35+20+30=85%
    jagung = 100%-85%=15%
    panen seluruhnya = 12 ton= 12.000 kg

  • %jagung = 100 - 35-20-30 = 15% Hasil panen jagun g = 15% x 12 = 1,8 ton = 1800 kg

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