The answer is $9,100
6,500 x .08 = 520
520 x 5 = 2,600
2,600 + 6,500 = 9,100
Hope this helps!
N*3.25=325.00
N=325.00/3.25
N=100
Let's assume that a,b&c are in one straight line, so cannot form a triangle with each other. Now, total possible Triangle that can be formed choosing any 3 points without any colinear constraint is 8C3 = 56
