2.1/2-3/4-1/2=3.1/2-1.1/4-1.1/6=
Jawab:
2 1/2 – 3/4 – 1/2 = 2 2/4 – 3/4 – 2/4
= 1 6/4 – 3/4 -2/4 = 1 1/4
3 1/2 – 1 1/4 – 1 1/6 = 3 6/12 – 1 3/12 – 1 2/12 = 1 1/12
Penjelasan dengan langkah-langkah:
2.1/2-3/4-1/2=3.1/2-1.1/4-1.1/6=
Jawab:
2 1/2 – 3/4 – 1/2 = 2 2/4 – 3/4 – 2/4
= 1 6/4 – 3/4 -2/4 = 1 1/4
3 1/2 – 1 1/4 – 1 1/6 = 3 6/12 – 1 3/12 – 1 2/12 = 1 1/12
Penjelasan dengan langkah-langkah: