It sum.because <span>basically you are adding them up</span>
The interest rate is 3.5%.
EXPLANATION
We substitute the given values into the formula;

to obtain

We divide through by 6000 to obtain,

This implies that,

We take the square root of both sides,

This gives us,

Add -1 to both sides of the equation to obtain

Multiply through by 100 to obtain;

%
Hint: Try using the Pythagorean thereom to solve it.
Answer:
<h2>4</h2>
Step-by-step explanation:
5k-2k=12
3k=12
k=4
3,8
That’s the answer Hope this helped