Answer: 108
Step-by-step explanation:
 
        
             
        
        
        
75 = x * 300
300/75=.25
x=.25
        
             
        
        
        
Answer:
C = 
Step-by-step explanation:
given A varies directly as B and inversely as C then the equation relating them is
A =  ← k is the constant of variation
 ← k is the constant of variation
to find k use the condition A = 6 , B = 10 , C = 15 , then
6 =  ( multiply both sides by 15 )
 ( multiply both sides by 15 )
90 = 10k ( divide both sides by 10 )
9 = k
A =  ← equation of variation
 ← equation of variation
when A = 92 and B = 107 , then
92 =  ( multiply both sides by C )
 ( multiply both sides by C )
92C = 963 ( divide both sides by 92 )
C = 
 
        
                    
             
        
        
        
Divide the funny looking shape into many simple common figures and find the area of the common figures. Then add the areas of the figures to find the total area of the funny looking shape.