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03-10-2021
Mathematics

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please help I dont understand Scale factor

please help I dont understand Scale factor class=

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Аноним Аноним

03-10-2021

[tex]\\ \sf\longmapsto \dfrac{x}{45}=\dfrac{18}{27}[/tex]

[tex]\\ \sf\longmapsto \dfrac{x}{45}=\dfrac{2}{3}[/tex]

[tex]\\ \sf\longmapsto 3x=90[/tex]

[tex]\\ \sf\longmapsto x=\dfrac{90}{3}[/tex]

[tex]\\ \sf\longmapsto x=30[/tex]

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