Question

Найдите значение выражения (1/6+1/4)*9

Answer 1

$( \frac{1}{6}+ \frac{1}{4} )* 9=( \frac{4}{24}+ \frac{6}{24} )* \frac{9}{1} = \frac{10}{24} *\frac{9}{1} =\frac{90}{24} =3,75$