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08-02-2015
Mathematics

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The ratio of secondary turns to primary turns in a transformer is 37 to 4. How many secondary turns are there if the primary coil has 48 turns?

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konrad509 konrad509

08-02-2015

[tex]37:4=x:48\\ 4x=37\cdot48\\ 4x=1776\\ x=\boxed{444}[/tex]

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