Hasil dari 67,5% : 0,25 : 2 1/2

67,5% : 0,25 :2 1/2
= 0,675 : 0,25 : 2,5
= 1,08

Pertama-tama,
67,5% = 67,5/100=675/1000=135/200=27/40
0,25= 25/100= 1/4
2 1/2 = 5/2

27/40 :1/4 :5/2 = 27/40×4×2/5 =27/10×2/5 =27/5×1/5 =27/25 =1 2/25

Semoga bermanfaat 🙂