9th-Grade-Math---USA
Similarity
Easy
Question
A model train engine is 12 centimeters long. The actual engine is 18 meters long. The scale of the model is
- 3cm : 2m
- 1cm : 1.5m
- 1cm : 3m
- 200cm : 3m
The correct answer is: 1cm : 1.5m
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9th-Grade-Math---USA
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