Answer:
D and B
Step-by-step explanation:
hope this is correct!
I think it is 2 I am trying to solve it only 4th grade
Given:
Principal value = 40000
Rate of compounded interest = 20%
Time = 2 years
To find:
The interest.
Solution:
Formula for amount is

Where, P is principal, r is rate of interest and t is time in years.
Putting the given values, we get





Now, the formula for interest is



Therefore, the amount of compound interest is 17,600.
You can determine if points are collinear if they lie on the same line.
If you would like to know the solution to the equation, you can calculate this using the following steps:
4/5n - 3/5 = 1/5n /*5n
4 - 3/5 * 5n = 1
4 - 3n = 1
4 - 1 = 3n
3 = 3n
n = 1
The correct result would be n = 1.