pertanyaan lagi :v Maayan 20 poin hehehe

A. 70 ml

volume air yang di minum falda
= 0,8 liter - 280 cc - 450 cm3
= 800 ml - 280 ml - 450 ml
= 70 ml
#SemogaMembantu

1 dm³ = 1 liter = 1000 ml
1 cc = 1 ml
1 cm³ = 1 ml

Volume air diminum
= 0,8 liter - 280 cc - 450 cm³
= 0,8 (1000) ml - 280 ml - 450
= 800 - 280 - 450
= 520 - 450
= 70 ml