tolong bantu pake cara salah report ga pake cara report kalau bener pake cara ku follow yang bawah juga di jawab ya
Jawaban:
1. 4/10 + 1/4
= 16/40 + 10/40
= 26/40
= 13/20 (b)
2. (2 2/3 + 3 1/4) – 4 3/8 =
= (8/3 + 13/4) – 35/8
= (32/12 + 39/12) – 35/8
= 71/12 – 35/8
= 142/12 – 105/ 24
= 37/24
= 1 13/24 (c)