Answer:
The sample is the 150 randomly selected customers.
Step-by-step explanation:
When you survey a group of people, to gauge whaever you are interested, these people are what makes your sample.
In this question:
Nick surveys 150 randomly selected customers to determine whether or not they were satisfied.
So the sample is the 150 randomly selected customers.
Answer:
20 games
Step-by-step explanation:
Given
Customers:
per game
Members:

per game
Required
Determine number of games for both to be equal
Represent the number of games with g
For regular customers;
g games cost: 
For Members
g games cost: 
Equate both expressions:


Collect like terms


Solve for g


12 shoppers are above 20 years old
Answer:
5'1
Step-by-step explanation:
Every 12 inches is a foot. 12 x 5 is 60. Plus 1. Is 61.
That mean's it's 5 feet 1 inch.