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ozzi
3 years ago
10

The grocery store is having a sale on frozen vegetables. 4 bags are being sold for $5. At this rate, what is the cost of 7 bags?

?
Mathematics
2 answers:
Brums [2.3K]3 years ago
8 0

Answer:

$8.75

Step-by-step explanation:

Create a proportion where x is the cost for 7 bags:

\frac{4}{5} = \frac{7}{x}

Cross multiply and solve for x:

4x = 35

x = 8.75

So, the cost of 7 bags is $8.75

musickatia [10]3 years ago
6 0

Answer:

$8.75

Step-by-step explanation:

4 bags are being sold for $5 and the charge does not change,

so 1 bag is being sold at $5/4 bags = 1.25 (dollars/bag)

so 7 bags would cost 7 bags * (1.25 dollars / bag) = $8.75

Done :)

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Proponents of rational expectations theory argued that, in the most extreme case, if policymakers are credibly committed to redu
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Answer:

The answer is zero or option D.

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Proponents of rational expectations theory argued that, in the most extreme case, if policymakers are credibly committed to reducing inflation and rational people understand that commitment, and quickly lower their inflation expectations, the sacrifice ratio could be as small as 0.

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an urn contains twenty chips, numbered 1 through 20. two are drawn at random simultaneously (without replacement). what is the p
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The probability of the numbers on the two chips differing by more than two are 0.805.

<h3>What is probability? </h3>

The study of numerical representations of the possibility of an event occurring or a proposition being true is known as probability. A probability is a number between 0 and 1, where 0 denotes impossibility and 1 denotes certainty.

Given that,

Urn is composed of twenty chips, numbered one through twenty.

Two are drawn at random simultaneously.

The probability that the numbers on the two chips deviate by greater than two.

Probability = 20 x 20 - 20

Probability = 400 – 20

Probability = 380 total possible outcomes for 20 outcomes.

In the first and last rows, we can also observe that there are 20-3 = 17 choices with a difference greater than 2.

In the second and next-to-last rows, there are 20-4 =16 possibilities for a difference greater than 2.

As a result, the total is 2(17) + 2(16) + 2(15) = 306

Probability = Favorable outcomes/Total number of outcomes

Probability = 306/380

Probability = 153/190

Probability = 0.805

The probability of the values on the two chips varying by more than two is 0.805.

To know more about probability, visit:

brainly.com/question/11234923

#SPJ4

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9 months ago
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The Answer is:

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