Answer:
When Economists say that humans make decisions at the margin they mean that decisions are made on the basis of the cost and benefit of getting an additional unit of a good/ service.
Marginal benefit refers to the additional utility that we will derive from consuming one extra unit of a good or service and factors in heavily into our decision making. We usually accept a decision if the Marginal benefit is higher or equal to the Marginal cost ( cost of the additional unit) of the good/service.
If the Marginal Cost is instead higher, the decision would most probably be cancelled.
Answer:
See explanation below.
Explanation:
1. Equity: the value of a property above any loans that are owed.
2. Lease: a payment in a series that is made over a long period of time installment, to buy something on credit.
3. Finance: a legal agreement to borrow money for the purchase of a home.
4. Mortgage: a legal agreement allowing a person to use a car or property for a payment.
Answer:
Amount of money invested is $2,000 and $4,000
Explanation:
In this question, we are asked to calculate how much was invested in two different accounts given the amount of money invested in both accounts.
Let the amount of money invested in both accounts be a and b respectively.
Mathematically;
A + B = 6000 ......I
Now we use the formula for simple interest to check the amount that is supposed to be made on Both accounts if he end of a year.
Formula for simple interest is I = PRT/100
Let’s apply this to what is on ground:
5*1* a/100 = 5a/100
Second is
9*b*1/100 = 9b/100
That is 5a + 9b = 38,000. ........ii
Solving Both simultaneously as follows:
Let A = 6000-b from 1
Substitute this into 2
5(6000-b) + 9b = 38,000
30,000 -5b + 9b = 38,000
4b = 8,000
b =$2000
This means a would be 6000 - 2,000 = $4000