Question

вычислите: (6/5-3/4)×2/3
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Answer 1

$( \frac{6}{5} - \frac{3}{4} ) \times \frac{2}{3} = ( \frac{6 \times 4}{5 \times 4} - \frac{3 \times 5}{4 \times 5} ) \times \frac{2}{3} = ( \frac{24 - 15}{20} ) \times \frac{2}{3} = \frac{9}{20} \times \frac{2}{3} = \frac{3}{10}$