Answer: 15
Step-by-step explanation:
By the trapezoid midsegment theorem,

W=14 that’s because 360-80=280 then you have to divide that by 20. And you get 14 weeks.
Answer:
The total compound interest is $3,488.50, I hope I helped explain how to find total compound interest
Step-by-step explanation:
So the formula for this would be:
A = P(1+r/n)^nt
A = the amount of your principal plus interest, which is the total
P = stands for the principal, which is your original amount invested
r = shows the interest rate in decimal form
n = stands for the number of compounding periods
So to solve for the compound interest we would plug in our numbers in replacement for the letters