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irina [24]
3 years ago
15

the original price of a scarf was $16. During a store-closing sale, a shopper saved $12 on the scarf. What percentage discount d

id she receive?
Mathematics
2 answers:
Vlada [557]3 years ago
8 0

Answer:

75%

Step-by-step explanation:

Original price = $16

Discount value = $12

% discount = Discount Value / Original Price      x  100%

= (12/16) x 100

= 75%

Len [333]3 years ago
3 0
13% I believe 16/12=1.3
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IQ scores are normally distributed with a mean of 100 and a standard deviation of 15.
jekas [21]

Using the normal distribution, it is found that 1851 people would have an IQ less than 115.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean \mu and standard deviation \sigma is given by:

Z = \frac{X - \mu}{\sigma}

  • The z-score measures how many standard deviations the measure is above or below the mean.
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The mean and the standard deviation are given, respectively, by:

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More can be learned about the normal distribution at brainly.com/question/27643290

#SPJ1

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1 year ago
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