Jawabanmu

2014-07-15T23:31:24+07:00
1/3+2/4+4/5= 20/60+30/60+48/60= 98/60= 49/30
2014-07-15T23:32:02+07:00
1/3 + 2/4 + 4/5 ( FPB 3,4,5 = 60)
= 20/60 + 30/60 + 48/60
= 98/60 = 1 38/60 di sederhanakan menjadi 1 19/30