Like I said in one of your questions ratios are just fractions 8/10 is what you get, but you need to simplify it to get 4/5
The ratio of the length of the car to the length of its model, both expressed in inches, is 9.6 to 1. ;
The ratio of the length of the car to the length of the model is 5 48 or 48:5 after converting the car's length from feet to inches and simplifying the fraction.
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