13. Today, everything at a store is on sale. The store offers a 20% discour

Mathematics

1 answer:

Ray Of Light [21]3 years ago

3 0

Answer:

0.8

Step-by-step explanation:

Given,

Price of an item = X dollars

Discount = 20%

Amount of discount = 20% of Price of item

Amount of discount = \frac{20}{100}*X=0.2X10020∗X=0.2X

Price of item after discount = Price of item - Amount of discount

Price of item after discount = X-0.2X = 0.8X dollars

The discount price will be 0.8x dollars

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Brut [27]

Answer:

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Step-by-step explanation:

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2 years ago

X-5=11-3x solve for x

defon

Answer:

Step-by-step explanation:

x-5=11-3x

+5 +5

x=16-3x

+3x +3x

4x=16