Matematika

Pertanyaan

DEBIT........
1.4 L/MENIT : ...L/JAM
2.10 L/MENIT : ...L/DETIK
3.3 L/MENIT : ...L/JAM
4.3 m3/DETIK : ... M3/MENIT
5.0,5 M3/DETIK : ...L/MENIT
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1 Jawaban

  • 1) 4 liter/menit = 240 liter/jam
    4 × 60 = 240

    2) 10 liter/menit = 0,167 liter/detik
    10 : 60 = 0,167

    3) 3 liter/menit = 180 liter/jam
    3 × 60 = 180

    4) 3 m3/detik = 180 m3/menit
    3 × 60 = 180

    5) 0,5 m3/detik = 30.000 liter/menit
    0,5 dm3 = 0,5 × 1000 = 500 dm3 = 500 liter
    1 detik = 1/60 menit
    0,5 m3/detik = 500/1/60 = 500 × 60 = 30.000 liter/menit

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