6 1/2 : 7 2/3 - 8 3/4 x 9 4/5 =
Matematika
stevezhang
Pertanyaan
6 1/2 : 7 2/3 - 8 3/4 x 9 4/5 =
2 Jawaban
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1. Jawaban Anonyme
Bab Bilangan Pecahan
Matematika SD Kelas V
6 1/2 : 7 2/3 - 8 3/4 x 9 4/5 = 13/2 : 23/3 - 35/4 x 49/5
= 13/2 x 3/23 - 1.715/20
= 39/46 - 1.715/20
= (39 x 20 - 46 x 1.715) / (46 x 20)
= (780 - 78.890) / 920
= -78.110/920
= -84 830/920
= -84 83/92 -