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10-09-2021
Mathematics

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Find the Original price of a pair of shoes if the sale price is $45 after 25% discount

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Аноним Аноним

10-09-2021

Sale Price=$45
Discount=25%

Let CP be x

ATQ

[tex]\\ \star\sf\longmapsto x-\dfrac{25x}{100}=45[/tex]

[tex]\\ \star\sf\longmapsto \dfrac{100x-25x}{100}=45[/tex]

[tex]\\ \star\sf\longmapsto 75x=4500[/tex]

[tex]\\ \star\sf\longmapsto x=\dfrac{4500}{75}[/tex]

[tex]\\ \star\sf\longmapsto x=60[/tex]

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