To choose the two best, we have a target of two candidates, A & B
The first one chosen is either A or B, with a propability of 2/5.
The second one is the only interested candidate out of 4, so 1/4.
So probability of choosing the best two is 2/5*1/4=1/10.
Alternatively, use the combination formula,
P(AB in any order) = 5!/(2!3!)=120/(2*6)=1/10
or in general,
n choose r = nCr = n!/(r!(n-r)!)
Answer: Quarterly
Explanation:
Annual interest rate = 4.00%
Effective annual rate = 4.08%
To know if the bank is compounding interest daily or quarterly goes thus:
Effective Annual rate can be calculated using:
= (1+Periodic rate)^number of compounding periods - 1
Therefore, we calculate the daily compounding effective annual rate which will be:
= (1+4%/365)^365 - 1
= (1 + 0.04365)^365 - 1
= 4.08%
For Quarterly EAR, this will be:
= (1+4%/4)^4 - 1
= (1 + 0.04/4)^4 - 1
= 4.06%
Therefore, the a bank is compounding interest Quarterly
Answer and Explanation:
The computation is shown below:
= (Original cost - residual value) ÷ (useful life)
= ($52,000 - $8,000) ÷ (4 years)
= ($44000) ÷ (4 years)
= $11,000
In this method, the depreciation is same for all the remaining useful life
a. The depreciation expense for 2019 is $11,000
b. The depreciation expense for 2020 is $11,000
c. The accumulated depreciation for year 2019 is $11,000
d. The accumulated depreciation for year 2020 is $22,000 ($11,000 + $11,000)
e. The book value is
= Original cost - accumulated depreciation
= $52,000 - $22,000
= $30,000
Answer:
$7.85
Explanation:
Provided that
Selling price per unit = $24.15
Variable cost per unit = $16.30
Total fixed cost = $25,400
Budgeted sales 8,400 units
The formula to compute the contribution margin per unit is as follows
Contribution margin per unit = Selling price per unit - Variable expense per unit
= $24.15 - $16.30
= $7.85
By deducting the variable cost per unit from the selling price per unit we can find out the contribution margin per unit