Question

When you mix two colors of paint in equivalent ratios, the resulting color is always the same. Complete the table, then answer the next question about the table.          

Answer 1

$\begin{gathered} \text{the ratio is }\frac{10}{2}=5 \\ \text{then }\frac{x}{1}=5,\text{ hence x=5} \\ \text{Now,} \\ \frac{35}{z}=5 \\ \text{then} \\ z=\frac{35}{5} \\ z=7 \end{gathered}$