Answer:
B)22:2, C)55:5 and E)110:10
Explanation:
To select the equivalent ratios, educe each of the options to its lowest term where possible:
[tex]\begin{gathered} A)1\colon11 \\ B)22\colon2=\frac{22}{2}\colon\frac{2}{2}=11\colon1 \\ C)55\colon5=\frac{55}{5}\colon\frac{5}{5}=11\colon1 \\ D)9\colon99=\frac{9}{9}\colon\frac{99}{9}=1\colon11 \\ E)110\colon10=\frac{110}{10}\colon\frac{10}{10}=11\colon1 \end{gathered}[/tex]Options B, C, and E reduce to 11:1.
Thus, the equivalent ratios are (B)22:2, (C)55:5 and (E)110:10
