1. 3/10
Penjelasan dengan langkah-langkah:
2. 3 1/2 = 7/2
7/2 = 3,5 ( caranya 7 bagi 2)
4/5 = 0,8 ( caranya 4 bagi 5)
2 3/4 = 11/4 (caranya 4 x 2 tambah 3)
11/4 = 2,75
sisa di pos
3,5 + 0,8 - 2,75
= 1,55 kw
13. 17/25 x 100%
= 68 persen
caranya 25 bagi 100 terus dikali 17
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1. 3/10
Penjelasan dengan langkah-langkah:
2. 3 1/2 = 7/2
7/2 = 3,5 ( caranya 7 bagi 2)
4/5 = 0,8 ( caranya 4 bagi 5)
2 3/4 = 11/4 (caranya 4 x 2 tambah 3)
11/4 = 2,75
sisa di pos
3,5 + 0,8 - 2,75
= 1,55 kw
13. 17/25 x 100%
= 68 persen
caranya 25 bagi 100 terus dikali 17