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08-12-2018
Mathematics

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if you had a coupin for 12% off a meal & if you were charged 11$ what was the original price of the meal?

Respuesta :

08-12-2018

$12.50

Set up a ratio.
If it was 12% off, you paid 88%.
So 88/100=11/x
Cross multiply and solve for x.
So x=1100/88=12.50

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