please yg tau jawabbbbbbb

Volume = 3/4 m³ = 3/4 x 1.000 dm³ = 750 dm³
waktu = 1/2 jam = 1/2 x 60 menit = 30 menit

debit = volume / waktu
debit = 750 / 30
debit = 25 dm³/menit