Step-by-step explanation:
P (dice land on 3) = 1- 0.13 - 0.05-0.21-0.19-0.3 = 0.12
no.dice land on 3 = 300*0.12 = 36
no. dice land on 4 = 300*0.21 = 63
totall = 36+63 = 99 times
