Answer:
0.2
Explanation:
Data provided in the question
Marginal propensity to consume (MPC) = 0.80
Based on the given information, the marginal propensity to save is
As we know that
Marginal propensity to consume (MPC) + Marginal propensity to save (MPS) = 1
where,
Marginal propensity to consume (MPC) is 0.8
So, the marginal propensity to save is
= 1 - 0.8
= 0.2
Answer: 14.59%
Explanation:
The Internal Rate of Return(IRR) is the discount rate that brings the Net Present Value to zero. It is used to decide the viability of projects. The project is generally considered viable if the Cost of capital is less than the IRR.
You can use Excel to calculate the IRR;
= IRR(-15,800,6,500,7,800,6,300)
From the picture attached you can see that the IRR is 14.59%
Answer:
Speeches about objects
Explanation:
Speeches about objects -
It refers to the type of informative speech , which focus on some non - fiction objects i.e. , which exits in the world , is referred to as speeches about objects .
The object includes people , products , animals , places etc.
The speech helps to describes these objects in a very brief manner , considering all the aspects in mind .
Hence , from the given scenario of the question ,
The correct answer is speeches about objects .
Answer:



Explanation:
Given
<u>Cost</u>

per mouse pad
Revenue

Solving (a): The cost function
Let the number of mouse pad be x and the cost function be c(x).



Solving (b): The revenue function
Represent this with r(x)



Solving (c): The break-even point
This is the point where r(x) = c(x)
So, we have:

Collect Like Terms


Solve for x

