Matematika Sekolah Dasar tentukan hasil dari(4,75 + 8¼) ; 4=
adalah...​

tentukan hasil dari(4,75 + 8¼) ; 4=
adalah...​

Jawaban:

[tex](4.75 + 8 \frac{1}{4} ) \div 4[/tex]

[tex] = (\frac{475}{100} + \frac{33}{4} ) \div 4[/tex]

[tex] = (\frac{475}{100} + \frac{33 \times 25}{4 \times 25} ) \div 4[/tex]

[tex] = ( \frac{475}{100} + \frac{825}{100} ) \div 4[/tex]

[tex] = \frac{1300}{100} \div 4[/tex]

[tex] = \frac{13}{10} \div 4[/tex]

[tex] = \frac{13}{10} \times \frac{1}{4} [/tex]

[tex] = \frac{13}{40} [/tex]

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