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Shalnov [3]
3 years ago
9

Altug's Coffee Shop decides to install an automatic coffee vending machine outside one of its stores to reduce the number of peo

ple standing in line inside. Mehmet Altug charges $3.50 per cup. However, it takes too long for people to make change. The service time is a constant 1.50 minutes, and the arrival rate is 30 per hour (Poisson distributed).
a. The average wait time in the line _____minutes (round your response to two decimal places).
b. The average number of customers waiting in the line _____ customers (round your response to three decimal places)
c. Mehmet raises the price to? $5 per cup and takes 30 seconds off the service time?

However, because the coffee is now so expensive, the arrival rate drops to 24 per hour. The average wait time in the line _____minutes (round your response to two decimal places). The average number of customers waiting in the line _____ customers ?(round your response to three decimal places.
Business
1 answer:
Trava [24]3 years ago
3 0

Answer:

a. Mean arrival rate = λ = 30

Service rate = μ= 60/1.50 = 40

Average wait time = λ / 2μ(μ - λ)

Average wait time = 30 / 2*40*(40-30)

Average wait time = 0.0375

The average wait time in minutes = 0.0375 hrs * 60 minutes = 2.25 minutes

b. The average number of customers = Lq = λ² / 2μ(μ - λ)

= 30² / 2*40*(40-30)

= 1.125

= 1.13

c. μ = 60  /  (1.50−0.5) ​ = 60

Average wait time =  λ / 2μ(μ - λ)

Average wait time = 24 / 2*60*(60-24)

Average wait time = 0.0069

The average wait time in minutes = 0.0069 hrs * 60 minutes = 0.414 minutes

The average number of customers =  Lq = λ² / 2μ(μ - λ)

= 24² / 2×60×(60−24)

= 0.1333

= 0.133

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Harper Chicken Corporation processes and packages chicken for grocery stores. It purchases chickens from farmers and processes t
mrs_skeptik [129]

Answer:

a1)

drumstink  3,780

breast        5,670

a2)

drumstink  (280)

breast       3,570

a3) it cannot be eliminated as it is a subproduct of the breast we cannot produce breast without also, produing the drumstink

b) joint-cost and gross margin considering market value as wat to allocate joint-cost

drumstink  2.596,15

breast  .853,85

gross margin

drumstink 903.85

breast    2,386.15

<em>Questions:</em>

a-1. Allocate the joint cost to the joint products, drumsticks and breasts, using weight as the allocation base.

a-2. Calculate the gross margin for each product.

a-3. If the drumsticks are producing a loss, should that product line be eliminated?

b-1. Reallocate the joint cost to the joint products, drumsticks and breasts, using relative market values as the allocation base.

b-2. Calculate the gross profit for each product.

Explanation:

cost for the joint process:

7,000 raw materials + 2,450 conversion cost = 9,450

weights: 2,800 drumstiks  

           <u>   4,200 breast         </u>

total       7,000

drumstink 9,450 x 2,800/7,000  = 3780

breast  9,450 x 4,200/7,000  = 5670

gross margin

drumstink 2,800 * 1.25  - 3,780=  (280)

breast 4,200 * 2.20  - 5,670 =     3,570

<em>using market value as weight:</em>

drumstink 2,800 * 1.25  =  3,500

breast 4,200 * 2.20       = <u> 9,240 </u>

total sales value                12,740

drumstink 9,450 x 3,500/12,740  = 2.596,15

breast  9,450 x 9,240/12,740  = 6.853,85

gross margin

drumstink 3,500  - 2,596.15 = 903.85

breast 9,240  - 6,853.85 =   2,386.15

3 0
4 years ago
Youngstown Construction plans to discontinue its roofing segment. Last year, this segment generated a contribution margin of $65
ipn [44]

Answer:

B. a decrease of $30,000

Explanation:

The computation of company’s overall profit is shown below:-

To continue = Contribution margin - Fixed cost

= $65,000 - $70,000

Loss = $5,000

To Discontinue =  Unavoidable fixed cost ÷ 2

= $70,000 ÷ 2

= $35,000

So, Net Loss = To continue (Loss) - To Discontinue

= $5,000 - $35,000

= $30,000

Therefore there is a decrease of $30,000

7 0
3 years ago
The reserve requirement is 20%. Leroy receives $1,000 as a graduation present and deposits the money in his checking account. Th
lesantik [10]

Answer:

d.$5,000

Explanation:

In order to find the maximum amount of possible expansion in the money supply we will have to find the money multiplier. The formula for the money multiplier is

1/reserve ration =1/0.2=5

Now that we know that the multiplier is 5 we will multiply is by 1000 which is the initial deposit, to get the total possible expansion in the money supply, 1000*5= 5000

8 0
3 years ago
A company's strategy can best be described as a(n) _______ about what long-term goals or direction to pursue for the survival or
steposvetlana [31]

Answer:C

Explanation:

Educated guess. Proper understanding of the environment helps to make informed decisions

4 0
4 years ago
You are offered a court settlement in the following terms: you will receive 7 equal payments of $7,275 each every year, with the
-Dominant- [34]

Answer:

$34,244.98

Explanation:

For computing the settlement worth in present value terms  first we have to determine the future value which is shown below:

Value at year 4 = Annuity  × [1 - 1 ÷ (1 + interest rate)^number of years] ÷ interest rate

= $7,275 × [1 - 1 ÷ (1 + 0.07)^7] ÷ 0.07

= $7,275 ×  [1 - 0.6227497419 ] ÷ 0.07

= $7,275 ×  5.3892894016

= $39207.08

Now the present value is

As we know that

Future value = Present value × (1 + interest rate)^number of years

$39,207.08 = Present value × (1 + 0.07)^2

So, the present value is

= $39,207.08 ÷ 1.1449

= $34,244.98

We simply applied the above formula so that the present value comes i.e today's value

3 0
3 years ago
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