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MA_775_DIABLO [31]
3 years ago
14

a pet store owner set the price of a bag of cat food at 50% above the cost. when it did not sell, the price was reduced 20% to 1

2$ what was the original cost
Mathematics
1 answer:
Ilya [14]3 years ago
8 0

Answer:

cost = $10

Step-by-step explanation:

let cost be x

Price = x+ (0.5x)= 1.50x

cost reduced in term of x is 20% of 1.50x

\frac{20}{100} * 1.50x = 0.3x

hence 1.50x - 0.3x = 12

1.2x=12

x= \frac{12}{1.2} = 10

cost = $10

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Answer:

110

Step-by-step explanation:

Using pythagorean theorm

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Step-by-step explanation:

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3 years ago
The formula W=0.86g^2-0.01g+5.9 models the weight, W, in ounces, for a cat who is fed g grams per day of a special food. Accordi
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Using the equation which models weight of cat in terms of amount of food fed, the weight of the cat will be : 151.11 ounces

<u>Given the equation</u> :

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<u>Substituting g = 13 into the equation</u> :

W = 0.86(13)² - 0.01(13) +5.9

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Therefore, the weight of the cat will be 151.11 ounces

Learn more : brainly.com/question/18796573

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2 years ago
Simplify -|-5+2| <br> A. -7 <br> B. -3<br> C. 3<br> D. 7
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Answer:

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Step-by-step explanation:

https://www.tiger-algebra.com

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a. is effective for use in school research.

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Cluster sampling is the sampling whereby we pick random few sample from the population to serve as the sample population called cluster. This cluster usually have uniform characteristics among them.

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