Berapa hasil dari 10 4/7×1, 4=
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PEMBAHASAN :
Diketahui :
[tex]10\frac{4}{7}\cdot1,4[/tex]
Ditanya :
[tex]10\frac{4}{7}\cdot1,4=?[/tex]
Jawab :
[tex]10\frac{4}{7}\cdot1,4=?[/tex]
[tex]=>\frac{74}{7}\cdot\frac{14}{10}[/tex]
[tex]=>\frac{74}{1}\cdot\frac{2}{10}[/tex]
[tex]=>74\cdot\frac{1}{5}[/tex]
[tex]=>\frac{74}{5}[/tex]
[tex]\huge\boxed{=>14\frac{4}{5}}[/tex]
atau
[tex]\huge\boxed{=>14.8}[/tex]
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Penjelasan dengan langkah-langkah:
[tex]10 \frac{4}{7} \times 1.4 \\ = \frac{74}{7} \times \frac{7}{5} \\ = 74 \times \frac{1}{5} \\ = \frac{74}{5} \\ = 14 \frac{4}{5} [/tex]
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