Jawabanmu

2014-05-03T12:35:15+07:00
1=4:25x100%=16
2=(3:8)+(1:6)=0.375+0.17=0.545
3=(4:5)+1(2:3)=0.8+1.7=2.5
kok saya ga ngerti maksudnya apa
kalo saya beda cara
ya jadi saya kan ga ngerti
2014-05-03T22:29:14+07:00
1. 4/25x100%=16
2. 3/8 + 1/6 = ((3x3)+(1x8))/8x3
                 = (9+8)/24
                 =17/24
3. 4/5 +1 2/3 =
4/5 + 5/3
                   = ((4x3) + (5x5)) / 5x3
                   = (12 + 25) /15
                   = 37/15