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Novay_Z [31]
3 years ago
11

A set of barstools were priced $284.80 after a 20% discount was applied. What was the price of the set of barstools before the d

iscount?
Mathematics
1 answer:
Lorico [155]3 years ago
5 0

Answer:

  $356.00

Step-by-step explanation:

If d represents the discounted price, and p is the original price, you have ...

  d = p - 20% × p = p(1 -20%) = 0.80p

Then the original price is ...

  p = d/0.80 . . . . . divide by the coefficient of p

  p = $284.80/0.80 = $356.00

The price before the discount was $356.00.

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Step-by-step explanation:

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3 x² + 6 x +15 = 0

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