Emma surveys her classmates about the number of hours they usually sleep on a school night. Their responses (in hours) were: 7, 10, 8, 9, 11, 11, 8, 8, 10, 8. Question 1
PART A
PART B

Use the dot plot to find the balance point.

Enter the correct answer in the box
The mean of the data is ___
hours.

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume