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Write proportions and then solve proportions by using equivalent rates
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Write proportions and then solve proportions by using cross-products
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Hipervinculo Matemáticas
Solve for the unknown in a proportion using mental math.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
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