Sagot :
• Problem:
Directions: Express the given ratios in simplest forms or lowest terms.
1) 10:20
[tex] \large \boxed{ \begin{array}{} \tt \frac{10}{20} \div \frac{10}{10} = \frac{1}{2} \\ \tt1:2\end{array}}[/tex]
2) 6:18
[tex] \large \boxed{ \begin{array}{} \tt \frac{6}{18} \div \frac{6}{6} = \frac{1}{3} \\ \tt1:3\end{array}}[/tex]
3) 10:5
[tex] \large \boxed{ \begin{array}{} \tt \frac{10}{5} \div \frac{5}{5} = \frac{2}{1} \\ \tt2:1\end{array}}[/tex]
4) 12:18
[tex] \large \boxed{ \begin{array}{} \tt \frac{12}{18} \div \frac{6}{6} = \frac{2}{3} \\ \tt2:3\end{array}}[/tex]
5) 5:25
[tex] \large \boxed{ \begin{array}{} \tt \frac{5}{25} \div \frac{5}{5} = \frac{1}{5} \\ \tt1:5\end{array}}[/tex]