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4 years ago

6

Jacob bought 7 CDs. A week later half of all his CDs were destroyed in a fire. There are now only 23 CDs left. How many did he s

tart with?

2 answers:

DerKrebs [107]4 years ago

8 0

Answer:

it would 46

Step-by-step explanation:

you would have to dubble 23 the 7 dose not matter

blondinia [14]4 years ago

5 0

Answer:

46?

Step-by-step explanation:

i think that is the answer

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Can 4:10 be switched to 10:4

ValentinkaMS [17]

It depends on the question . What is the question asking about?

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3 years ago

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Using the fixed-time period inventory model, and given an average daily demand of 200 units, 4 days between inventory reviews, 5

KATRIN_1 [288]

Answer:

Correct option: B. About 1,686.

Step-by-step explanation:

The formula to compute the order quantity (Q) is:

$Q=(q_{d}\times (I+L))+(z\times\sigma_{I+L})-I_{n}$

Here

$q_{d}=average\ daily\ semand=200\\I = Inventory\ review\ time=4\\L=lead\ time=5\\\sigma_{I+L}=standard\ deviation\ over\ the\ review\ and\ lead\ time=3\\I_{n}=number\ of\ units\ of\ inventory\ on\ hand=120$

Compute the order quantity as follows:

$Q=(q_{d}\times (I+L))+(z\times\sigma_{I+L})-I_{n}\\=(200\times(4+5))+(1.96\times 3)-120\\=1800+5.88-120\\=1685.88\\\approx1686$

Thus, the order quantity was about 1,686.

5 0

3 years ago

Ernesto has already jarred 17 liters of jam and will jar an additional 1 liter of jam every

wlad13 [49]

I think The answer is 45

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3 years ago

Please help me Find the quotient of 24 and 12.

trapecia [35]

Answer:

2

Step-by-step explanation:

24/12 = 2

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3 years ago

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3/5 pencils sold in the morning. 1/4 of the remainder in the afternoon. If 200 more pencils were sold in the morning than aftern

Eduardwww [97]

Answer:

x = total pencils = 400 pencils

Step-by-step explanation:

Let

x = total pencils

Pencils sold in the morning = 3/5x

Remaining pencil = x - 3/5x

= 5x-3x/5

= 2/5x

Pencils sold in the afternoon = 1/4 of the remainder

= 1/4 * 2/5x

= 2/20x

= 1/10x

Pencils sold in the afternoon = 1/10x

3/5x + 200 = 1/10x

3/5x - 1/10x = 200

(6x-x)/10 = 200

5/10x = 200

1/2x = 200

x = 200 ÷ 1/2

= 200 × 2/1

x = 400 pencils

x = total pencils = 400 pencils

5 0

3 years ago