tolong pakai cara!!!

= 25 dm³ + 75 liter - 45.000 cm³
= 25 liter + 75 liter - (45.000 : 1000 liter)
= 100 liter - 45 liter
= 55 liter (A)

25 dm³+75 liter = 100 liter
sisa = 45.000 cm³ :1.000 ( dari cm ke dm ) = 45 liter
100-45 = 55 liter (A)