Answer:
The marginal cost of producing the 25th speedboat is 18,575.
Explanation:
Note that the given Leisure Enterprise’s total cost (TC) of producing speedboats is correctly stated as follows:
 TC = 10Q^3 - 4Q^2 + 25^Q + 500 …….………….. (1)
Where Q represents the quantity of speedboats produced.
To obtain the marginal cost (MC) of producing speedboats, equation (1) is differentiated with respect to Q as follows:
MC = dTC/dQ = 30Q^2 - 8Q + 25 ………………… (2)
 Finding the marginal cost (MC) of producing the 25th speedboat implies that Q = 25.
Substituting Q = 25 into equation (2), we have:
MC = (30 * 25^2) - (8 * 25) + 25 = 18,575
Therefore, the marginal cost of producing the 25th speedboat is 18,575.
 
        
             
        
        
        
Answer: 
a) $22,010
b) $3,780
c) $25,790
Explanation:
a) In calculating the value of inventory still left, the total value needs to be calculated first,
= (80 freezers * $540) + $820 ( transport fees)
= 43,200 + 820
= $44,020
40 out of 80 freezers have not been sold so,
= 40/80 * 44,020
= $22,010
b) In calculating the profit, subtract the expenses from the sales 
Sales = 40 * 700
= $28,000 
= 28,000 - Cost of refrigerators - commission of 6% of sales - advertising - installation 
= 28,000 - 22,010 - (28,000*0.06) - 180 - 350
= $3,780
c) The amount remitted by the consignor will be,
= Sales - commission - advertising - installation 
= 28,000 - (28,000 * 0.06) - 180 - 350
= $25,790
 
        
             
        
        
        
Answer:
$14,016 favorable
Explanation:
The computation of the raw materials price variance is shown below:
= Actual Quantity × (Standard Price - Actual Price)
= 23,360 liters × ($5.40 - $4.80)
= 23,360 liters × $0.6
= $14,016 favorable
We simply deduct the actual price from the standard price and then multiplied it by the actual quantity so that actual value can come
 
        
             
        
        
        
According to the "Discounted Payback Period Rule," a business will approve a project if the calculated payback is shorter than a predetermined period of years.
Definition of Period of Repayment
The number of years required to recover the initial financial investment is referred to as "payback time." In other words, it measures how long a machine, facility, or other investment has produced enough net income to cover its costs.
<h3>
What are NPV and payback period?</h3>
While NPV (Net Present Value) is calculated in terms of money, payback technique refers to the length of time required for a return on investment to equal the initial investment. Payback, NPV, and countless more metrics are examples of approaches to measure the worth of a project.
To learn more about Payback period visit:
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