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Sergeu [11.5K]
3 years ago
5

A shopkeeper marks his goods at 40% above cost (the price he pays for the goods) and then offers a 25% discount. If a jacket cos

ts the shopkeeper $200, at what price is it sold?
Mathematics
2 answers:
AfilCa [17]3 years ago
6 0
$200 plus 40% = $280

$280 minus 25% = $210
nikdorinn [45]3 years ago
4 0

Answer:

The answer is $210.

Step-by-step explanation:

In order to determine the final price, we have to know about percentage. When we use percentage, we are multiplying a value by a number:

x=any number in the interval from 0 to 100.

x%=\frac{x}{100}

In this case, we have to do the process twice, because in the first part, we have to determine the selling price without discount and then we have to determine the selling price with discount.

The cost price is $200 and the shopkeeper wants to sell it 40% above the cost:

$200*40%

200*\frac{40}{100} \\80\\200+80=280

So, the selling price without discount is 280. Then the shopkeeper offers a 25% discount:

$280*25%

280*\frac{25}{100}\\70\\280-70=210

Finally, the sold price of the jacket, including the discount, is $210.

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3 0
2 years ago
26. Students who take a statistics course are given a pre-test on the concepts and skills for the first chapter of a statistics
hjlf

The test statistic value lies to the right of the critical value. So we have sufficient evidence to reject the null hypothesis.

<h3>What are null hypotheses and alternative hypotheses?</h3>

In null hypotheses, there is no relationship between the two phenomenons under the assumption or it is not associated with the group. And in alternative hypotheses, there is a relationship between the two chosen unknowns.

Students who take a statistics course are given a pre-test on the concepts and skills for the first chapter of a statistics course.

Then they are given a post-test once the professor has concluded lecturing on the material.

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Since the test statistic value lies to the right of the critical value. So we have sufficient evidence to reject the null hypothesis.

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More about the null hypotheses and alternative hypotheses link is given below.

brainly.com/question/9504281

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7 0
2 years ago
What is 180% as a decimal
bazaltina [42]

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Alenkinab [10]

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