1,25 x 2/3 ÷ 60% - 1/5
tolong pakai cara![]()
tolong pakai cara
Penjelasan dengan langkah-langkah:
[tex] \frac{125}{100} \times \frac{2}{3} \div \frac{60}{100} - \frac{1}{5} \\ = \frac{125}{50} \times \frac{1}{3} \div \frac{60}{100} - \frac{1}{5} \\ = \frac{125}{150} \times \frac{100}{60} - \frac{1}{5} \\ = \frac{25}{3} \times \frac{2}{12} - \frac{1}{5} \\ = \frac{50 \times 5}{36 \times 5 } - \frac{1 \times 5}{5 \times 5} \\ = \frac{250}{180} - \frac{5}{25} \\ = \frac{245}{155} = \frac{49}{31} = 1 \frac{18}{31} [/tex]
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