alexanderwiley1 alexanderwiley1

23-09-2014
Mathematics

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is the ratio 4.2:1.5 proportional to the ratio 12.6:4.5

Respuesta :

23-09-2014

[tex]If\ we\ divide\ \frac{12.6}{4.5}\ by\ 3\ we\ receive\ \frac{4.2}{1.5}.\\\\So\ thats\ true\ that\ they\ are\ proportional.[/tex]

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