Given:
There are given that the length of the car is 9 feet and the model is 0.5 feet.
Explanation:
To find the ratio, we need to use the length of both values.
So,
From the given statement:
The ratio will be:
[tex]9:0.5[/tex]So,
[tex]\begin{gathered} 9:0.5 \\ \frac{9}{0.5}=\frac{9\times10}{5} \\ =18:1 \end{gathered}[/tex]Final answer:
Hence, the ratio is shown below:
[tex]18:1[/tex]