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Mama L [17]
3 years ago
7

A store had 5 packs of paper for $7.80. How much would it cost if you were to buy 3 packs

Mathematics
1 answer:
valentina_108 [34]3 years ago
4 0
To buy 3 packs, the cost would be $4.68
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Mrs. Nestler enjoys listening to classical music. She has the following audio CDs by her favorite composers in her collection: 4
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Answer:

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How to divide 4.48 ÷7​
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Answer:

<h2>0.64</h2>

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Given that <span>3 cards are dealt without replacement in a </span><span>standard deck of 52 cards.

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Since, the first card is not replaced, thus there are 3 queens remaining and 51 ards remaining in total, thus the probability that the second card is a queen is given</span> by 3 / 51 = 1 / 17

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Part B:

Yes the probability of drawing a queen of heart is independent of the probability of drawing a queen of diamonds because they are separate cards and drawing one of the cards does not in any way affect the chance of drawing the other card.



Part C:

Given that the first card is a queen, then there are 3 queens remaining out of 51 cards remaining, thus the number of cards that are not queen is 51 - 3 = 48 cards.

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Part D:

<span>Given that the first two card are queens, then there are 2 queens remaining out of 50 cards remaining.

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Part E:

<span>Given that the first two card are queens, then there are 2 queens remaining out of 50 cards remaining, thus the number of cards that are not queen is 50 - 2 = 48 cards.

Therefore, </span>if two of the three cards are queens ,the probability that the other card is not a queen is given by 48 / 50 = 24 / 25 = 0.96
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