For the answer to the question above, my answer would be comparison and contrast, as it is explaining the similarities between coal and petroleum.
I hope my answer helped you. Feel free to ask more questions. Have a nice day!
Answer:
B. $2,600
Explanation:
The computation of the net rental income is shown below:
= Monthly rental payments × total number of months in a year - (utilities + maintenance & repairs + insurance) × percentage - depreciation expense
= $550 × 12 months - ($3,600 + $900 + $500) × 50% - $1,500
= $6,600 - $2,500 - $1,500
= $2,600
Since only one apartment is on rent so we considered the expenses of the building at 50% not full value and the same is applied above
The additional unit of happiness that you receive from a decision is called the utility. Utility<span> is a term used by economists to describe the </span>measurement<span> of "useful-ness" that a consumer obtains from any good. Hope this answers the question. Have a nice day.</span>
(a) Marginal propensity to consume (MPC) = 0.7
(b) Multiplier of this economy:
= 3.33
(c) Decrease government purchases by $300 billion,
Initial change in consumption = Change in government purchases × MPC
= $300 × 0.7
= -$210 billion
(d) This decreases income yet again, causing a second change in consumption equal to:
= Initial change in consumption × MPC
= -$210 × 0.7
= -$147 billion
(e) The total change in demand resulting from the initial change in government spending is:
= Change in government purchases × Multiplier
= $300 × 3.33
= -$1 trillion
Answer:
Profit maximising price = 48
Explanation:
Total Cost : C (x) = 8x + 3
Demand Curve : p (x) = 88 − 2x
Total Revenue = p (x). x = x (88 - 2x) = 88x - 2x^2
Profit maximisation is where Marginal Cost (MC) = Marginal Revenue (MR)
MC = d TC / d Q = d (8x + 3) / d x = 8
MR = d TR / d Q = d (88x - 2x^2) / d x = 88 - 4x
Equating MR & MC ,
88 - 4x = 8 , 88 - 8 = 4x
x = 80 / 4 , x = 20
Putting value in demand curve,
p = 88 - 2x = 88 - 2 (20) = 88 - 40
p = 48
