1.=10%
2.=40%
3.×=50%
1.=
=×100%
=10%
2.=
=40%
3.=×
=
=50%
Mapel:Matematika
Kelas:5 - SD
Materi:Bab 1 - Operasi hitung pecahan
Kata kunci:Bilangan biasa,Bilangan persen,Perkalian
Kode:5.2.1
Jawaban
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Jawaban:
1.
=10%
2.
=40%
3.
×
=50%
Pembahasan:
1.=![\frac{1}{10} \frac{1}{10}](https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B10%7D%20)
=
×100%
=10%
2.=![\frac{2}{5} \frac{2}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B5%7D%20)
=
×100%
=40%
3.=
×![\frac{4}{5} \frac{4}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7B5%7D%20)
=![\frac{5 \: \times \: 4}{8 \: \times \: 5} \frac{5 \: \times \: 4}{8 \: \times \: 5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B5%20%5C%3A%20%20%5Ctimes%20%20%5C%3A%204%7D%7B8%20%5C%3A%20%20%5Ctimes%20%20%5C%3A%205%7D%20)
=![\frac{20}{40} \frac{20}{40}](https://tex.z-dn.net/?f=%20%5Cfrac%7B20%7D%7B40%7D%20)
=
×100%
=50%
Detail:
Mapel:Matematika
Kelas:5 - SD
Materi:Bab 1 - Operasi hitung pecahan
Kata kunci:Bilangan biasa,Bilangan persen,Perkalian
Kode:5.2.1
Jawaban
1.
2.
3.