yasmildesolano1 yasmildesolano1
  • 28-07-2017
  • Mathematics
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a model train engine is 6 inches long the real train is 42 feet long what is the scale factor

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ktrav258
ktrav258 ktrav258
  • 28-07-2017
0.5:42 = 1:84. One foot on the model is equal to 84 feet.
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