Simple, first change the 4.5% into 0.045
Thus,
900=0.045*n
900/0.045=0.045n/0.045
20,000=n
Thus, your answer is 20,000.
Answer: 0.26
Step-by-step explanation:
Binomial probability formula :-
, where P(x) is the probability of getting success in x trials , n is total number of trials and p is the probability of getting success in each trial.
Given : The probability of winning =
Let X be the random variable that represents the number of sodas.
Since he is guaranteed that he will win one soda .
If Cody buys 6 sodas, then the probability that he will win at least one more soda will be :
Hence, the true probability he will win at least one more soda =0.26
Answer:
6/5
Step-by-step explanation:
1. Find the rate every 1/3 hour:
4/5 per 2/3
2/3 divided by 2 = 1/3
4/5 divided by 2 =2/5
2. Multiply by 3
1/3*3=1
2/5*3= 6/5
There i answered the question can i use the app now?