Find Pr(X < 100). Without knowing how you've been taught to do this (tables, calculator etc) I can't tell you how to do this. Let the answer be p.
Now let Y be the random variable number of payloads that are damaged.
Y follows a binomial distribution with n = 5 and p = Pr(X < 100).
Find Pr(Y > 0) = 1 - Pr(Y = 0).