Question

Anyone understand this ?

Answer 1

Answer:

on 3 = 36 , on 4 =63

Step-by-step explanation:

Probability of the dice landing on 3 = 1-(0.13+0.05+0.21+0.19+0.3) = 0.12

Estimated total number of time s lands on 3 = 0.12*300 =36

Estimated total number of time s lands on 4 = 0.21*300= 63

Answer 2

I believe u should just do a ratio and then cross multiplication

2 : 3. Answer= 3x0.05
0.05 : ? ————-
2