ГДЗ по математике 6 класс Дорофеев Задание 720

\[\boxed{\mathbf{720\ (720)}\mathbf{.}\mathbf{\ }Еуроки\ - \ ДЗ\ без\ мороки}\]

\[\frac{a}{c} + 2\]

\[\textbf{а)}\ a = 12;\ \ c = 3:\]

\[\frac{12}{3} + 2 = 4 + 2 = 6.\]

\[\textbf{б)}\ a = 15;\ \ c = 10:\ \]

\[\frac{15}{10} + 2 = 1,5 + 2 = 3,5.\]

\[\textbf{в)}\ a = 15;c = 0,5:\]

\[\frac{1,5}{0,5} + 2 = \frac{15}{5} + 2 = 3 + 2 = 5.\]