I'm going to assume the rate, 3.9%, is for one year.
7550 * 3.9 * 6 = $176, 670 is the simple interest earned in 6 years with a rate of 3.9% per year.
Since you have the formula, why don't you do it yourself?
Y^2 -11y = 0
We can factor it:
y * (y -11) = 0
So y = 11, 0
Answer:
25520 yds
Step-by-step explanation: