Question

1.)5/12 kali 48 biji =....biji=.....lusin 2.)17/40 kali 80 lembar =....lembar =....kodi 3.)5/10 kali 20 kodi =........kodi =.......lembar

Answer 1

1. 20 biji = 20/12 = 1,66 lusin
2. 34 lembar =34/20 =1,7 kodi
3.10 kodi = 10 kali 20 = 200 lmbar

kalau gak salah ya :)

Answer 2

1. 5/12 x 48 = 20 biji
   20 : 12 = 1 8/12 = 1 2/3 lusin

2. 17/40 x 80 = 34 lembar
   34 : 20 = 1 14/20 = 1 7/10 kodi

3. 5/10 x 20 = 10 kodi
   10 x 20 = 200 lembar