Answer:
$1.61
Step-by-step explanation:
 
        
                    
             
        
        
        
351 children and 308 adults swam at the public pool.
Step-by-step explanation:
Let, 
Children = x
Adults = y
Price per children = $1.75
Price per adult = $2.00
According to given statement;
x+y=659    Eqn 1
1.75x+2y=1230.25   Eqn 2

351 children and 308 adults swam at the public pool.
Keywords: Linear equations, Division
Learn more about linear equations at:
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A square with area 4 has side lengths of 2 since s^2 = area
A square with area 9 has side lengths of 3 since s^2 = area
The perimeter of a square with side length 2 is 4*2
The perimeter of a square with side length 3 is 4*3
So ratio of the perimeters is 2:3
        
             
        
        
        
Answer:
The answer is A because you have to look at the shape of the plot
Step-by-step explanation: