hasil dari 3 1/4+9/10:0,8
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[tex]3 \frac{1}{4} + \frac{9}{10} \div 0.8 \\ = \frac{13}{4} + \frac{9}{10} \div \frac{8}{10} \\ = \frac{13}{4} + \frac{9}{10} \times \frac{10}{8} \\ = \frac{13}{4} + \frac{9}{8} \\ = \frac{26 + 9}{8} \\ = \frac{35}{8} = 4 \frac{3}{8} [/tex]
#SEMOGA MEMBANTU
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