Evan was carrying forward a balance of $300 from the previous month. his annual interest rate is 30%. use computation to determine the interest charged for this month

Answer:

The interest charged for this month is $7.5

Step-by-step explanation:

Given:

Principal = $300

Interest = 30%

Time =  1 month

To Find:  

The interest charged for this month = ?

Solution:

we know that the  interest charged =

1 month can also be written as

Substituting the values,

interest charged:

=>

=>

=>

=>

=>

=>

=> 7.5

honestly bro aint no one got time to answer these dumb question just do it p***y

step-by-step explanation:

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.