tolong jawab ka besrta cara mengerjakan nya besok di kumpul kan :((
Jawaban:
[tex]1) \frac{3}{8} + \frac{1}{4} - \frac{5}{6} \\ = \frac{9}{24} + \frac{6}{24} - \frac{20}{24} \\ = \frac{15}{24} - \frac{20}{24} \\ = - \frac{5}{24}[/tex]
[tex]2) \frac{2}{10} + \frac{27}{5} - \frac{3}{4} \\ = \frac{4}{20} + \frac{108}{20} - \frac{15}{20} \\ \frac{112}{20} - \frac{15}{20} \\ = \frac{97}{20} \\ = 4 \frac{17}{20} [/tex]
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