Answer:
For Jerry, the opportunity cost of building a fence is not making 2 dishes.
Explanation:
The opportunity cost refers to the benefit you lose when you choose one option over another one. In this case, the opportunity cost for Jerry when he decides to build fences is that he won't be able to make dishes. So, as he can build 7 fences or make 14 dishes in a day, the opportunity cost of building a fence is that he won't be able to make 2 dishes.
Answer:
It would take 2 years
Explanation:
7x2=14 witch is the 7.2% interest rate so it would take two years 2 double your money
The amount of interest you are charged on credit card purchases
Answer: c. small changes in economic growth rate lead to large GDP changes over time.
Explanation:
If there is even a small change in the rate at which the economy is growing, this increase will increase by even more the year afterward and then even more as time goes on. This is because the interest is being compounded overtime.
Look at the future value formula that shows compounding for instance:
Future value = Amount * (1 + rate) ^ number of periods
Assume even a change of 2% in the growth rate. In 30 years, this rate would have increased the economy by:
= 1 * ( 1 + 2%)³⁰
= 1.81
Which is a rate of:
= 1.81 - 1
= 81%
What started off as only 2% became 81% in 30 years. This is what compounding does.
Answer:
$6600
Explanation:
Given: Selling price= $250 per unit
Variable cost= $181 per unit.
Fixed cost= $430000.
Expected Profit= $25400.
Let´s assume the number of units sold be "x".
Revenue (R) = 
Cost of product (C)= 
∴ Cost of product (C)= 
Now, finding the number of unit sold.
Forming an equation for profit.
We know, Profit= 
⇒ 
Opening parenthesis.
⇒ 
⇒ 
Adding both side by 430000
⇒ 
Dividing both side by 69
⇒ 
∴ 
Hence, total number of units sold to earn $25400 is 6600 units.