Question

1. hasil penjumlahan dari 3/7 + 4/5 + 7/10 adalah .... 2. hasil dari (3/5: 2/4) : (2/3 + 1/2 )adalah .... pakai cara tolong bantu saya

Answer 1

1.30/70+56/70+49/70=130/70
2. (3/5x4/2) : (4/6+3/6)
12/10:7/6
12/10x6/7
72/70

Answer 2

1.30/70+56/70+49/70=135/70=1 13/14
2.(3/5÷1/2)÷(2/3+1/2)=(3/5×2/1)÷(2/3+1/2)=6/5÷(4/6+3/6)=6/5÷7/6=6/5×6/7=36/35=1 1/35