Sir i am stuck for this question

(a) Among 100 packets of chocolate, 25 packets have 4 pieces each, 40 packets have 6 pieces each, and the remaining have 8 pieces each. A packet is drawn randomly from these 100 packets. Let X be the number of pieces of chocolate in the packet drawn. (i) Construct the probability distribution of X. Correct your probabilities to 2 decimal places. (2 marks) (ii) Find the expected value of X. (2 marks)