Answer:
scarcity, tradeoffs, efficiency, and opportunity costs.
Answer:
30%
Explanation:
Given that,
In year 1:
Dave's Deli sales = $1,000
Bertha's Burgers sales = $1,500
In year 2:
Dave's Deli sales = $1,300
Bertha's Burgers sales = $1,800
Therefore,
percentage change in sales for Dave:
= [(Change in sales) ÷ sales in year 1] × 100
= [($1,300 - $1,000) ÷ $1,000] × 100
= ($300 ÷ $1,000) × 100
= 0.3 × 100
= 30%
Therefore, the Dave's sales increases by 30%.
Answer:
There are several types of resource depletion, the most known being: Aquifer depletion, deforestation, mining for fossil fuels and minerals, pollution or contamination of resources, slash-and-burn agricultural practices, Soil erosion, and overconsumption, excessive or unnecessary use of resources.
Answer:
C. Intentional
Explanation:
Intentional means- done on purpose; deliberate.
You have a goal of saving money so you should have a reason/purpose for your spending instead of doing it without a reason/pourpose
Answer: Bond A = $14,000
Bond B = ₦6,000
Explanation:
We can solve by setting up mathematical equations.
Let A and B be used to express the dollar amounts invested at 8% and 10% respectively.
Capital invested equation becomes A + B = 20,000 - - - - - eq 1
Percentage interest equation becomes 8% of A + 10% of B = 1,720
To remove percentages we multiply through by 100, which gives
8A + 10B = 172,000 - - - - - - eq 2
So we have two simultaneous equations.
To solve, we multiply eq 1 by 10 so by subtraction we can eliminate B, then solve for A. Eq 1 becomes
10A + 10B = 200,000 - - - - eq 3
Subtract eq 2 from eq 3
(10A - 8A) + (10B - 10B) = 200000 - 172000
2A = 28000
A = 28000/2 = $14,000
A + B = 20000 from eq 1
Now A is 14000
14000 + B = 20000
B = 20000 - 14000
B = $6,000
Therefore capital invested is $14000 for bond A and $6000 for bond B
