To determine the 90th percentile of waiting times to the next shutdown, we use the formula
(10)* E[X] = 2.30258509*E[X] 2.30258*12500 = 28782.31 HOURSTherefore, the 90th percentile of waiting times to the next shutdown will be approximately 28782 hours
Variable cost refers to the costs of production that fluctuate depending on the number of units produced.
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Explanation:</u></h3>
The cost of any product that changes based on the quantity of goods that are produced. The volume that is produced decides the fluctuations in the variable cost. Fixed cost is the cost that will not change based on the number of units of the goods that is produced. Rent of a building can be considered as a fixed cost.
Example for variable cost may be raw materials cost, packaging cost,etc. Variable cost can be calculated by adding up the cost of labor and raw materials that are used in the production of one unit of a good. The total variable cost can be calculated by multiplying variable cost per unit with the number of units produced.
Sales: $914,000
Variable Costs: $498,130
Operating Income: $196,000
Contribution Margin Ratio = ?
Formula:
Contribution Margin Ratio = (Sales – Variable Costs) / Sales
Solution:
Contribution Margin Ratio = ( $914,000 - $498,130) /
$914,000
Contribution Margin Ratio = 45.5% (Answer)
Answer:
a. 7.48%
Explanation:
Number of shares = $ 6,000 / $ 38.10
Number of shares = 157.48
Rate of return = [Number of shares * (Short term gans + Long term gains + ((1 - Front end load) * (Current offering price)) - Purchase price] / Purchase price
Rate of return = [157.48 * ($0.20 + $1.04 + ((1 - 0.05 ) * $41.80)) - $6,000] / $6,000
Rate of return = [157.48 * ($0.20 + $1.04 + (0.95 * $41.80)) - $6,000] / $6,000
Rate of return = [157.48 * ($1.24 + $39.71) - $6,000] / $6,000
Rate of return = $448.806 / $6,000
Rate of return = 0.074801
Rate of return = 7.48%