3 1/4 : 13/20 kali 0,2 By Admin ReiPosted on December 4, 2022 3 1/4 : 13/20 kali 0,2 3 1/4 : 13/20 x 0,2 = 13/4 : 13/20 x 1/5 = 13/4 x 20/13 x 1/5 = 1/1 x 5/1 x 1/5 = 5/5 = 1