Найдите неизвестное число:
а) $\frac{1}{3} * x = \frac{1}{6}$;
б) $3 * x = \frac{1}{3}$;
в) $x * 6 = \frac{1}{5}$;
г) $\frac{2}{5} * x = 1\frac{1}{5}$;
д) x * 6 = 4;
е) 8 * x = 2.
$\frac{1}{3} * x = \frac{1}{6}$
$x = \frac{1}{6} : \frac{1}{3}$
$x = \frac{1}{6} * \frac{3}{1}$
$x = \frac{1}{2}$
$3 * x = \frac{1}{3}$
$x = \frac{1}{3} : 3$
$x = \frac{1}{3} * \frac{1}{3}$
$x = \frac{1}{9}$
$x * 6 = \frac{1}{5}$
$x = \frac{1}{5} : 6$
$x = \frac{1}{5} * \frac{1}{6}$
$x = \frac{1}{30}$
$\frac{2}{5} * x = 1\frac{1}{5}$
$x = 1\frac{1}{5} : \frac{2}{5}$
$x = \frac{6}{5} * \frac{5}{2}$
$x = \frac{3}{1} * \frac{1}{1}$
x = 3
x * 6 = 4
$x = \frac{4}{6}$
$x = \frac{2}{3}$
8 * x = 2
$x = \frac{2}{8}$
$x = \frac{1}{4}$
Пожауйста, оцените решение