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Answer:
Variable cost per unit= $6.6 per unit
Explanation:
Giving the following information:
January: $2,880 330
February: $3,180 380
March: $3,780 530
April: $4,680 660
May: $3,380 530
June: $5,520 730
To calculate the unitary variable cost, we need to use the following formula:
Variable cost per unit= (Highest activity cost - Lowest activity cost)/ (Highest activity units - Lowest activity units)
Variable cost per unit= (5,520 - 2,880) / (730 - 330)= $6.6 per unit
Answer:
Ans. Current Share Price=$33.85
Explanation:
Hi, we first have to establish the dividend for the first 3 years and the dividend when the growth rate falls off to a constant rate of 8% with the formula to find the present value of a perpetuity with constant growth rate. From there, we need to bring all the above cash flows to present value and that is the price of the share. The formula is as follows.

To find D1, D2,and D3, we have to do this.
D1=Do(1+0.19)
D2=D1(1+0.19)
D3=D2(1+0.19)
Since 0.19 is the growth rate for 3 years. Everything should look like this

notice that the sign of the last part do not coincide with the formula, that is because the growth rate from the first 3 years is -8%.
Best of luck.
Answer:
a) Gold = $1,380; Silver = $1,020
b) Gold = $1,300; Silver = $980
Explanation:
a) At first, with Qg = 60 and Qs = 270, the equilibrium prices for gold and silver are found by solving the following linear system:

Equilibrium price of gold is $1,380 and the price of silver is $1,020.
b) If the supply of gold increases to 120, since the goods are substitutes, there will be an increase in overall supply and the equilibrium price of gold and silver will decrease as follows:

Equilibrium price of gold is $1,300 and the price of silver is $980.
Answer:
A) the discounted payback period decreases as the discount rate increases
Explanation:
The discounted payback period is used to determine the profitability of an investment project.
A not discounted payback period is how long does it take for the cash flows of a project to recoup the investment's cost without considering the value of money in time. By applying a discount to the cash flows, the discounted period will more accurately measure the length of time needed to recoup an investment using current dollars.
The higher the discount rate, the longer it will take for the cash flows to cover the investment's cost, so if the discount rate lowers, then the discounted payback period will be shorter.