Matematika Sekolah Menengah Pertama 3/1/2 -0,75+(0,36x1/4)

3/1/2 -0,75+(0,36x1/4)

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[tex]3 \frac{1}{2} - 0.75 + (0.36 \times \frac{1}{4} ) \\ \\ = \frac{7}{2} - \frac{75}{100} + ( \frac{36}{100} \times \frac{1}{4} ) \\ \\ = \frac{7}{2} - \frac{3}{4} + ( \frac{9}{25} \times \frac{1}{4} ) \\ \\ = \frac{7}{2} - \frac{3}{4} + \frac{9}{100} \\ \\ = \frac{350 - 75 + 9}{100} = \\ \\ \frac{284}{100} \\ \\ = \frac{142}{50} = \frac{71}{25} = 2 \frac{21}{25} [/tex]

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