Answer: RM3
Explanation:
Gross domestic product has to do with the monetary value of the goods that are produced in a particular economy. In this case, the total contribution will be RM3 since it's the final amount that the bread is sold.
It should be noted that RM2 in this case is the intermediate good and should therefore bit be included so that there won't be an overstatement of the GDP and to prevent double counting.
I think the answer is D.52
Answer:
Ans. He must save during each of the following 10 years, at the end of each year $32,452.
Explanation:
Hi, in order to find the amount of money that he should have in ten years so he can receive an annual payment of $65,156 for 25 more years (24 payments), we need to bring to present value all 24 payments to year 10. Let me show you the formula.

Where:
A= $65,156
n= 24
r= 0.08
Therefore the present value in year 10 is:

So that is our present value in year 10, or to put it in other words, our future value (if we look at it from year 0). Now we need to find the annuity (amount to save) that with account for $686,012, plus that $100,000 that he already has saved.
Every should look like this.

And we solve this equation for "A".


Best of luck.
Answer: Andy's demand for beer to increase
Explanation:
Andy's views beer and pizza as complement to each other. Hence when the price of pizza decreases Andy's demand for beer would increase as he would order more beer than pizza so as to complement both offers.
Answer:
3
Explanation:
We are asked to use the midpoint formula.
Here, instead of dividing the change in values by the old value as in the normal elasticity calculation, we use the average of the two.
Mathematically:
Price elasticity of demand according to midpoint formula is :
{Q2 - Q1 / (Q2 + Q1) ÷ 2] × 100%} ÷ {[P2 - P1/ (P2 + P1) ÷ 2] × 100}
Price changed from 5 to 7. The midpoint of 5 and 7 is the average = (5+7)/2 = 6
% change in price in this case is (7-5)/6 * 100 = 100/3 = 33.33%
% change in quantity:
We first find the average = (12+4)/2 = 16/2 = 8
% change = (4-12)/8 * 100 = -100%
The elasticity of demand is thus -100/33.33 = 3