4. Hitunglah Nilainya.
[tex] ( \frac{3}{8} \div \frac{2}{3} ) \div \frac{1}{2} [/tex]
[tex] \frac{3}{8} \div ( \frac{2}{3} \div \frac{1}{2} )[/tex]
[tex] ( \frac{3}{8} \div \frac{2}{3} ) \div \frac{1}{2} [/tex]
[tex] \frac{3}{8} \div ( \frac{2}{3} \div \frac{1}{2} )[/tex]
[tex]a. \: \: ( \frac{3}{8} \div \frac{2}{3} ) \div \frac{1}{2} = ( \frac{3}{8} \times \frac{3}{2} ) \div \frac{1}{2} = \frac{9}{16} \times \frac{2}{1} = \frac{9}{8} \times \frac{1}{1} = \frac{9}{8} = 1 \frac{1}{8} \\ [/tex]
[tex]b. \: \: \frac{3}{8} \div (\frac{2}{3} \div \frac{1}{2} ) = \frac{3}{8} \div ( \frac{2}{3} \times \frac{2}{1} ) = \frac{3}{8} \div \frac{4}{3} = \frac{3}{8} \times \frac{3}{4} = \frac{9}{32} \\ [/tex]
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