Ratio Proportions

 $Are\ \frac{3}{7}\ \ and\ \ \frac{9}{14}\ proportional\ ?\$  

• YES 

• NO 

 $Is\ \frac{4}{5}\ and\ \frac{20}{25}\ proportional\ ?\$  

• NO 

• YES

 $Is\ \frac{4}{16}\ and\ \frac{1}{4\ }\ \Pr oportional\ ?\$  

• Yes 

• No 

 $Is\ \frac{1}{3}\ and\ \frac{3}{15}\ proportional?\$  

• No

• Yes 

 $Is\ \frac{7}{10}\ and\ \ \frac{10}{80\ }\ proportional?\$  

• No 

• Yes 

 $Is\ \frac{1}{2}\ and\ \frac{50}{100}\ proportional\ ?\$  

• Yes

• No

 $Is\ \frac{18}{40}\ and\ \frac{9}{20}\ proportional\ ?\$  

• No 

• Yes 

 $is\ \frac{48}{50}\ and\ \frac{24}{28}\ proportional\ ?\ \$  

• NO

• YES

 $Is\ \frac{48}{50}\ and\ \frac{24}{25\ }\ proportional\ ?\$  

• No 

• Yes 

 $Is\ \frac{1}{3}\ and\ \ \frac{2}{6}\ proportional?\$  

• Yes 

• No