Answer:
PED = -1.4 or |1.4| in absolute values, price elastic
Explanation:
the price elasticity of demand (PED) using the midpoint method:
PED = % change in quantity / % change in price
- % change in quantity = {(Q
2 − Q1
) / [(Q2 + Q1)/2]} x 100 = {(200 − 300
) / [(200 + 300)/2]} x 100 = -100 / 250 = -0.4
- % change in price = {(P2 − P1
) / [(P2 + P1)/2]} x 100 = {(1 − 0.75
) / [(1 + 0.75)/2]} x 100 = 0.286
PED = -0.4 / 0.286 = -1.4 or |1.4| in absolute values
Answer:
235,000 total overhead
Explanation:
First we calculate the rate for activity
![\left[\begin{array}{cccc}&Cost&Pool&Rate\\Setups&60,000&24,000&2.5\\Inspections&120,000&24,000&5\\Assembly&280,000&28,000&10\\\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcccc%7D%26Cost%26Pool%26Rate%5C%5CSetups%2660%2C000%2624%2C000%262.5%5C%5CInspections%26120%2C000%2624%2C000%265%5C%5CAssembly%26280%2C000%2628%2C000%2610%5C%5C%5Cend%7Barray%7D%5Cright%5D)
Next, we apply this rate to desk lamp
![\left[\begin{array}{cccc}&Rate&Desk&Overhead\\Setups&2.5&16,000&40,000\\Inspections&5&15,000&75,000\\Assembly&10&12,000&120,000\\\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcccc%7D%26Rate%26Desk%26Overhead%5C%5CSetups%262.5%2616%2C000%2640%2C000%5C%5CInspections%265%2615%2C000%2675%2C000%5C%5CAssembly%2610%2612%2C000%26120%2C000%5C%5C%5Cend%7Barray%7D%5Cright%5D)
Total Overhead will be the sum of each activity overhead
40,000.00 + 75,000.00 + 120,000.00 = 235,000 total overhead
The original investment that Rob made was $4,981 with the rate of interest of 11% per year for 18 years.
<h3 /><h3>What do you mean by present value?</h3>
Present value (PV) refers to the current price of a future amount of money or move of cash flows given a certain price of return. Future cash flows are discounted at the discount price, and the better the discount price, the lower the present price of the future cash flows.
As per the given information:
A: $32,595
P: ?
r: 11%
n = 18 years

Therefore, The original investment that Rob made was $4,981 with a rate of interest of 11% per year for 18 years.
learn more about present value:
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No Espanol English please?