Answer:

Step-by-step explanation:
Given the inequality

First, convert mixed numbers to improper fractions:

Now the inequality looks like 

Multiply it by 6:

 
        
             
        
        
        
Step-by-step explanation:
answer......
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Step-by-step explanation:
80-38=42 The print total
38-16=22 The females for eBooks
36-16= 20 The males for Print
80-36= 44 The total females
Hope this helped!
 
        
             
        
        
        
A RATIONAL NUMBER ! i hope i helped
        
             
        
        
        
Answer:
For the first city, the 95% confidence interval would be:
28,900 +/- 2300 x 3 = 28,900 +/-6900$
For the second city, the 95% confidence interval would be:
30,300 +/- 2100 x 3 = 30,300 +/- 6300$