Решебник по математике 5 класс Виленкин ФГОС Часть 1, 2 Часть 2. Параграф 5. Обыкновенные дроби Задание 492

\[\boxed{\text{5.492.}}\]

\[AH = 15\]

\[\textbf{а)}\ AB = 1:\]

\[\frac{1}{15};\ \]

\[\textbf{б)}\ AC = 3:\]

\[\frac{3}{15} = \frac{1}{5};\]

\[\textbf{в)}\ AD = 5:\]

\[\frac{5}{15} = \frac{1}{3};\]

\[\textbf{г)}\ AE = 9;AG = 12:\]

\[\frac{9}{12} = \frac{3}{4};\]

\[\textbf{д)}\ AF = 10:\]

\[\frac{10}{15} = \frac{2}{3};\]

\[\textbf{е)}\ EG = 4;AG = 12:\]

\[\frac{4}{12} = \frac{1}{3};\]

\[\textbf{ж)}\ DE = 4;DH = 10:\]

\[\frac{4}{10} = \frac{2}{5};\]

\[\textbf{з)}\ FH = 5;DH = 10:\]

\[\frac{5}{10} = \frac{1}{2};\]

\[\textbf{и)}\ AC = 3;DF = 5:\]

\[\frac{3}{5}.\]