2 per 3 :53 per 5 :62 per 3 :12 1per 4 :10 1per 6 : 3 per 9
Jawaban=
⅔:5=2/15
³/5:6=1/10
⅔:12=1/18
¼:10=1/40
¹/6:3/9=½
2 per 3 :53 per 5 :62 per 3 :12 1per 4 :10 1per 6 : 3 per 9
Jawaban=
⅔:5=2/15
³/5:6=1/10
⅔:12=1/18
¼:10=1/40
¹/6:3/9=½