A model is made of a car. The car is 9 feet long and the model is 6 inches long. What is the ratio of the length of the car to the length of the model?
Solution:
We know that
1 feet = 12 inches
Given that length of the car is 9ft and the length of the model car is 6 inches.
To find the ratio we need to change both the dimensions into the same units.
Hence,
converting ft into inches:
So if the car is 9 feet = 12 × 9 = 108 inches
The ratio of the length of the car to the length of the model can be written as:
108/6 = 18/1
Therefore, the ratio is 18: 1 or 18.
A model is made of a car. The car is 9 feet long and the model is 6 inches long. What is the ratio of the length of the car to the length of the model?
Summary:
A model is made of a car. The car is 9 feet long and the model is 6 inches long. The ratio of the length of the car to the length of the model is 18: 1 or 18.
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