Mr angulo bought 9/6 pounds of grapes because 5/8 and 3/8 is 9/6
If this is a combination problem, 325 choose 1, anytime you have a choose 1, the answer it the n, so 325 is the answer.
0.4x 0.4x 0.4 = (0.4)^3
Exponential form = (0.4)^3
I think the answer is going to be a