tolong pake cara.....
Matematika
Miraclevn14
Pertanyaan
tolong pake cara.....
2 Jawaban
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1. Jawaban pitiput
15). 3½ × ⅔
=7/2 × ⅔.
=14/6
=2 2/6
=2 ⅓kg
16).¾ : 50% ×1,2
=¾ : 50/100×12/10
=¾ :½ × 6/5
=6/4 ×6/5
=36/20
=1 16/20
=1 8/10
=1 4/5 -
2. Jawaban XealouZ
[15]. Diketahui:
3 1/2 kg = 7/2 kg
2/3 Bagian digunakan untuk membuat kue
Jawab:
2/3 x 7/2 = 14/6
2 2/6 kg = 2 1/2 kg
Jawabannya B. 2 1/3 kg
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[16]. Jawab:
3/4 : 50% x 1,2 =
3/4 : 50/100 x 1 1/5 =
3/4 x 2/1 x 6/5 =
36/20 =
1 16/20 = 1 4/5
Jawabannya A. 1 4/5