My best choice is A. -76. I might be wrong! Best of luck. :-)
        
                    
             
        
        
        
Answer:
250
Step-by-step explanation:
 
        
             
        
        
        
Step-by-step explanation:
If a variables varies jointly, we can just divide it by the other variables in relation to it.
For example, since p variables jointly as q and square of r, then

where k is a constant 
First, let find k. Substitute p= 200
q= 2, and r=3.



Now, since we know our constant, let find p.

Q is 5, and r is 2.



 
        
             
        
        
        
<span>A peer-viewed article. </span>