Bantu jawabbb sekalian cara :(,yg bener pliss ku butuh bngt
Jawab:
1. 2 1/5 + 2/4 + 0,50 = 3,2
2. 5 3/4 + 3 1/2 = 23/4 + 7/2 = 23/4 + 14/4 = 37/4 = 5 17/4 kg
3. 7 2/3 – 4 1/9 = 23/3 – 37/9 = 69/9 – 37/9 = 32/9 = 3 5/9
4. 4 1/3 – 2 1/4 - 1 2/8 = 13/3 – 9/4 – 10/8 = 104/24 – 54/24 – 30/24 = 20/24 = 10/12
Penjelasan dengan langkah-langkah: