§ Задание 74
\[\boxed{\text{74.}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[90\ :(5 \cdot 2) = 90\ :10 = 9.\]
\[150\ :(6 \cdot 5) = 150\ :30 = 5.\]
\[600\ :(50 \cdot 2) = 600\ :100 = 6.\ \]
\[\boxed{\text{74.}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[90\ :(5 \cdot 2) = 90\ :10 = 9.\]
\[150\ :(6 \cdot 5) = 150\ :30 = 5.\]
\[600\ :(50 \cdot 2) = 600\ :100 = 6.\ \]