schollk2005 schollk2005

02-10-2017
Mathematics

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What is the original price of a telescope the discount is 30% and the sale price is $126?

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yoooooo15 yoooooo15

02-10-2017

The original price would be $420

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Newtion Newtion

02-10-2017

x = The original price.

[tex]\displaystyle x\cdot \frac{30}{100} = 126 \\\\ \frac{3x}{10}=126\\\\3x=1260\\\\x=420 [/tex]

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