A model is made of a car. The care is 5 feet long and the model is 8 inches long. What is the ratio of the length of the car to the length of the model?

Question

8:5
15:2
2:15
5:8
My answer is 2:15

Answer 1

In a ratio, you need the same units.
Change your 5 ft to inches, and set up the ratio.