The table shows the attendance at the art show for the past week. What does the attendance need to be on Saturday to have an average attendance for the week of
Mathematics
nr10212008
Question
The table shows the attendance at the art show for the past week.
What does the attendance need to be on Saturday to have an average attendance for the week of 30 people per day?
What does the attendance need to be on Saturday to have an average attendance for the week of 30 people per day?
2 Answer

1. User Answers laylamansell
Answer: The correct answer is  50.
Stepbystep explanation: :)

2. User Answers TheArkhamKnight1234
Answer:
50
Stepbystep explanation:
To calculate the mean, we do the total divided by the number of values. Therefore, to get 30, with 7 values, we need to have a total of 210. Currently, we have a total of 160, so Saturday needs to be 50, because 210160=50.