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The ratio of a model car to the size of an actual car is 1:40. If the model is 4.5 inches long. What is the length of the full size in inches and feet?

Respuesta :

sqdancefan
(4.5 in)/(full size) = 1/40
full size = (4.5 in)×40 = 180 in = 15 ft

The full size of the car is 15 ft 0 in.

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