If a stock car model is built to the scale of 1 cm : 2.5 ft and the model measures 7.7 cm in length, what will be the length of the actual stock car?
Mathematics
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Question
If a stock car model is built to the scale of 1 cm : 2.5 ft and the model measures 7.7 cm in length, what will be the length of the actual stock car?
2 Answer

1. User Answers SNoory03
The answer would be 19.25 ft because 1cm x 2.5 = 2.5 ft so you will have to do the same to 7.7 cm : 7.7cm x 2.5 = 19.25 ft. 
2. User Answers PiaDeveau
Length of model in actual size is 19.25 feet
Given that;
Scale factor = 1 cm : 2.5 Ft
Length of model in scale factor = 7.7 cm
Find:
Length of model in actual size
Computation:
Length of model in actual size = Length of model in scale factor × Scale factor
Length of model in actual size = 7.7 × 2.5
Length of model in actual size = 19.25 feet
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