Answer:
b.The good is a necessity
Explanation:
The price elasticity of demand = percentage change in quantity demanded/ percentage change in price
3% / 12% = 0.25
When the coefficient of elasticity is less than one, demand is inelastic.
Inelastic demand means that when price increases, there is little or no change in quantity demanded.
Necessity goods are goods that are very important to consumers and thus they tend to have an inelastic demand. For example, medications.
Substitute goods are goods that can be used in place of another good because of their similarity. E.g. butter and margarine
Goods with many substitutes have an elastic demand. If price of a good increases, consumers can easily shift consumption to substitute goods.
Narrowly defined goods have an elastic demand because it is easier to find subsituites for such goods.
Demand is more elastic in the long run because consumers have more time to search for substitutes.
I hope my answer helps you
Answer:
$573,963
Explanation:
First, calculate the present value of the loan payments using the following formula
PVA = PMT x [ ( 1 + r )^n - 1 ] / [ r ( 1 + r )^n)
PVA = $950 x [ ( 1 + 7.1%/12 )^360 - 1] / [ 7.1%/12 ( 1 + 7.1%/12 )^360)
PVA = $141,362.32
Now calculate the difference of Value of loan and the present value of loan payment
Difference = Loan value - PV of loan payment = $210,000 - $141,362.32 = $68,637.68
This te Ballon payment in present value term, We need to determine the value at the end of the loan term.
Hence we need to calculate the future value of this payment as follow
Future value = Present vale x ( 1 + Monthly Interest rate )^numbers of months
Future value = $68,637.68 x ( 1 + 7.1%/12 )^360
Future value = $573,963.09
Future value = $573,963
Hence the ballon Payment will be $573,963
Answer:
Decision on the margins
Explanation:
Pool time seems to be having a greater effect at the moment, it makes sense for his to spend a bit more time in the pool and a bit less time on the bike.
However, this does not mean that it makes sense for her to spend all his time in the pool and no time on the bike. If he cut out all training on the bike, the value of a little bit of bike training might be higher than the value of the last hour of pool training. Dimitri does not treat biking versus swimming as an all-or-nothing decision. He makes small changes at the margin in the number of hours spent training for each activity.
Also they both realise that his time is fixed (20hrs) and anytime he wants to spend extra on one activit, is time he cannot spend on another (opportunity cost).
They are both trying to improve Dimitri's total time (exploiting opportunities to makes themselves better off).
An assumption that Dimitri realises that as he spends more time in the pool improving his swim time, his run and cycle times will suffer. As he swims more, his improvement is likely to slow down, while spending less time on cycling and running will cost him progressively more in terms of time.
Conclusion Dimitri is looking at the margins. His wife on the other hand, is not, she is ignoring the interaction, may be forgetting the decreasing improvements in swim and increasing deterioration in the other 2 legs.
Answer:
True
Explanation:
<em>Return on Investment (ROI) is the proportion of operating assets that an investment center earned as as net operating income. </em>
<em>ROI is measure of the returned earned by a division relative to the amount invested in the assets used to generate the return.
</em>
It is calculated as follows
ROI = operating income/operating assets × 100
To evaluate a division, the division's ROI is compared to the budgeted ROI of the company. An actual ROI that exceeds the budgeted is considered a good performance and vice versa
