Answer: 0.28
Step-by-step explanation:
Binomial probability formula :
, where x = Number of success , n= sample size , p= probability of success for each trial.
Let x = Number of hens lay eggs.
then, p= 0.80
n= 12
For x=10

Hence, the required probability = 0.28
Answer:
37.68
Step-by-step explanation:
12 times 3.14 = 37.68
4 1/5
hope this helped, im better at algebra tho :)
Three hundred eighty four thousand two hundred and fifty eight