Answer:
Step-by-step explanation:
well if alan and debra are in separate class rooms. They would have to add up the number of movie students in each class room alan has X movie students and debra has Y movie students
Mean number = Average number = sum of the values / number of values
Mean number = (X + Y) / 2
Answer: 
or 
Step-by-step explanation:
We need to divide 300 by 20.
We get or .
Answer: 6 miles
Step-by-step explanation:
The diameter is 2x the radius
2 x 3 = 6
