Question

математика 5 класс со второго по 10 пример​

Answer 1

$2) \frac{3}{20} \times 4 = \frac{3 \times 4}{20} = \frac{3}{5} = 0.6 \\ \\ 3) \frac{3}{8} \times 3 = \frac{3 \times 3}{8} = \frac{9}{8 } = 1 \frac{1}{8} = 1.125 \\ \\ 4) \frac{4}{13} \times 9 = \frac{4 \times 9}{13} = \frac{36}{13} = 3 \\ \\ 5) \frac{7}{8} \times 16 = \frac{7 \times 16}{8} = 14 \\ \\ 6) \frac{2}{9} \times 3 = \frac{2 \times 3}{9} = \frac{2}{3} \\ \\ 7) \frac{5} {12} \times 8 = \frac{5 \times 8}{12} = \frac{40}{12} = 3 \frac{4}{12} = 3 \frac{1}{3} \\ \\ 8) \frac{1}{2} \times 6 = \frac{6}{2} = 3 \\ \\ 9) \frac{7}{24} \times 30 = \frac{7 \times 30}{24} = \frac{210}{24} = 8 \frac{3}{4} = 8.75 \\ \\ 10) \frac{5}{27} \times 3 = \frac{5 \times 3}{27} = \frac{5}{9}$