Answer:
.3 repeating
Step-by-step explanation:
Well, this is a stem and leaf problem.
The numbers are 20, 28, 29, 29, 31, 32, 36, 41, and 42.
In order to solve for the mean, we find the average and we add the numbers together and divide by 9(there are 9 numbers).
The mean is 32.
The median is the middle number, or 31.
The order is C,A,B for this problem
Ron
799.99*3=2399.97
2529.57 - 2399.97 =129.60 for antivirus
Jerry
777.16*3 = 2331.48
2481.42 - 2331.48 = 150.24
150.24 for antivirus
150.24 - 129.60 =20.64
Jerry paid 20.64 more
There is a 88% chance that the person in the audience does not win free movie tickets.
Out of a 100% chance, there is 12% in winning the tickets. So, 100-12=88.
Answer: 88%