1. 8 9/15=...% 2. nilai 1/2 dari 20 adalah...

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Mapel : Matematika
Tentang : Pecahan
Pertanyaan yg diajukan : 2
Pembahasan :

1)

[tex]8 \frac{9}{15} = \frac{129}{15} [/tex]

[tex] \frac{129}{15} \times 100\% = 860\%[/tex]

2)

[tex] \frac{1}{2} \times 20 = 1 \times 10 = 10[/tex]

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1). 8 9/15=120/15×100%=860%

2). ½×20=10