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You are offered an item for $13.79. if the seller states he normally sells the same item for $14.95, what percentage discount is he offering you?

Respuesta :

metchelle
So here is the step in order to find out the answer: 
Divide 13.79 by 14.95 and we get 0.92. 13.79 is 92% of 14.95. But we want to know the percentage of the discount so 1.00 - 0.92 is 0.08. Therefore, the discount that he is offering is only 8%. Hope this answers your question. Have a great day ahead!
carlosego

For this case we can make the following rule of three:

14.95 --------------------> 100%

13.79 --------------------> x

From here, we clear the value of x.

We have then:

[tex] x = (\frac{13.79}{14.95}) * (100)

x = 92.2
[/tex]

Then, the discount percentage is given by:

[tex] 100 - 92.2 = 7.8
[/tex]

Answer:

he is offering you 7.8% of discount

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