Answer:
8750
Step-by-step explanation:
Since the random sample contained 125 out of 500 people who voted for the dog park that is about 25%. since 25% of 500 is 125. If we scale that up to 25% of 3500 it would be 8750 people.
 
        
                    
             
        
        
        
The volume of the rectangular prism is

Where:
B is the base area
H is the height
Since the base area is 160 feet^2
Since the volume is 1360 feet^3
Substitute them in the rule above

Divide both sides by 160 to find H

The height of the container is 8.5 feet
 
        
             
        
        
        
Answer:
225
Step-by-step explanation:
60 x 3 = 180  ($60 for each charity and there's 3 charities)
180 / (4/5) = 225  (if $180 is four fifths of his total just divide 180 by 4/5 to get the answer)
 
        
             
        
        
        
Answer:
0.4(−0.45)=9.2
2(−0.45)5=9.2
Step-by-step explanation:
=23.45