Seudónimo Seudónimo

10-07-2018
Mathematics

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If the scale factor of the model train to a real train is 1:43, what is the length of the model if the actual train is 645 inches? The length of the model would be

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Moonnose Moonnose

10-07-2018

The answer is 15 inches.
To get the answer divide the real length by 43.
645÷43=15

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