Tolong dibantu ya kak, berserta langkah2nya 1. 4 4/5 : 3/4 = 2. 5/6 : 0.14 = 3. 2 1/5 : 4 3/7 = 4. (2/5 + 3/10) : 7/10 = tolong bantu ya kak, banyak tugasny

1. 4 4/5 : 3/4
= 24/5 × 4/3
= 8/5 × 4/1
= 32/5
= 6 2/5
2. 5/6 : 0,14
= 5/6 × 14/100
= 5/3 × 25/7
= 125/21
3. = 11/5 : 24/7
= 11/5 × 7/24
= 77/120
4.(2/5 +3/10) : 7/10
= (4+3/10) : 7/10
= 7/10 : 7/10
= 7/10 × 7/10
= 1