-2b + 7 > 27.5
- 2b > 27.5 - 7
- 2b > 20.5
b < - 10.25
To find the mean of the data set you would add all the number of the data set (2,2,2,3,4,4,4,4,6,6,7,7,7,8 )-data set based on dot plot then add all number together which would give you 75 then you would divide by the amount of numbers (15) and 75/15=5 so your mean would be 5
Answer:
The answer is B. 50
Step-by-step explanation:
180-105=75
75+55=130
180-130=50
24/4 Isn't a mixed number, because you can divide 24 by 4 to get 6. So I guess your answer would be 6
