Jawaban:
[tex]4 \frac{2}{3} - 1 \frac{1}{2} \div 2 \frac{1}{4} \\ = \frac{ 3 \times 4 + 2}{3} - \frac{2 \times 1 + 1}{2} \div \frac{4 \times 2 + 1}{4} \\ = \frac{14}{3} - \frac{3}{2} \div \frac{9}{4} \\ = \frac{14}{3} - \frac{3}{2} \times \frac{4}{9} \\ = \frac{14}{3} - \frac{2}{3} \\ = \frac{14 - 2}{3} \\ = \frac{12}{3} \\ = 4[/tex]
Jawaban:
Penyelesaian :
[tex]\sf 4 \frac{2}{3} - 1 \frac{1}{2} : 2 \frac{1}{4} [/tex]
[tex]\sf = \frac{14}{3} - (\frac{3}{2} : \frac{9}{4} )[/tex]
[tex]\sf = \frac{14}{3} - ( \frac{3}{2} \times \frac{4}{9} )[/tex]
[tex]\sf = \frac{14}{3} - \frac{12}{18} [/tex]
[tex]\sf = \frac{(14 \times 6) \: - \: 12}{18} [/tex]
[tex]\sf = \frac{84 \: - \: 12}{18} [/tex]
[tex]\sf = \frac{72}{18} [/tex]
[tex]\sf = \frac{72 \: : \: 9 }{18 \: : \:9 } [/tex]
[tex]\sf = \frac{8}{2} [/tex]
[tex]\sf = 4[/tex]
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