yo guys can i get some help plz

Answer:
99
Step-by-step explanation:
0.13+0.05+0.21+0.19+0.3=0.88
1- 0.88= 0.12 meaning the chance of rolling a 3 is a 0.12 chance.
0.12+0.21 = the probability of rolling a 3 or 4= 0.33
0.33x300= the probability of the total times the dice will land on 3/4 when rolled 300 times= 99