Question

~Check if 15:20 and 4:5 are equivalent ratios.

Answer 1

Dear Student,

$$\begin{gathered} \frac{15}{20}=\frac{5\times 3}{5\times 4}=\frac{3}{4} \\ =3:4 \\ \mathrm{So}\mathrm{it}\mathrm{is}\mathrm{not}\mathrm{equivalent}\mathrm{to}4:5. \end{gathered}$$