$9.75
<h3>Further explanation
</h3>
Given:
- The typical balance on Lucy's credit card is $650.
- The interest rate (APR) on her credit card is 18%.
Question:
How much in interest would you expect Lucy to be charged in a typical month?
The Process:
This problem includes the type of determining simple interest.
where,
- I = simple interest
- P = principal (initial amount)
- r = annual interest rate
- t = time (in years)
This time we will find out how much in interest we would expect to be charged in a typical month.
The data is as follows:
- P = 650
- r = 18% or
or 0.18
- t =
year (one month)
Let us calculate how much in interest we would expect to be charged in a typical month.
Thus the amount of interest we would expect Lucy to be charged in a typical month is $ 9.75.
_ _ _ _ _ _ _ _ _ _
Notes
We must be able to distinguish between simple and compound interest. Please learn about this in the link attached below.
<h3>Learn more
</h3>
- What interest (in dollars) does he receive annually? brainly.com/question/8192969
- How much will our account accrue to in 9.5 years brainly.com/question/4127036
- What is the total amount owed at the end of the 4 years brainly.com/question/13675435
Step-by-step explanation:
First step:
Calculate a slope.
The formula of a slope:

The slope-intercept form of an equation of a line:

m - slope
b - y-intercept
We have the points (5, -4) and (-1, 8). Substitute:

Put the value of the slope and the coordinates of the point (5, -4) to the equation of a line:

<em>add 10 to both sides</em>

Finally:

Answer:
Hey and brainliest
Step-by-step explanation:
Answer:
1/9
Step-by-step explanation:
h1 = 9
h2 = h1 × 1/9 = 9 × 1/9 = 1
h3 = h2 × 1/9 = 1 × 1/9 = 1/9