Answer:
Option B
Step-by-step explanation:
I did the test and I got it right.
we know that
The formula of simple interest is equal to

In this problem
we have
I=$170
P=$8,500
r=4%=4/100=0.04
t=?
substitute given values in the formula

therefore
0.5 years=6 months
<h2>The answer is 6 months</h2>
Idk how many start cards there are o this problem cant be solved...
Answer:
0.0008032
Step-by-step explanation:
Hope this helps!