You multiply 9 times nine 6 times.  ~9*9*9*9*9*9~
        
                    
             
        
        
        
Given that the amount of time varies inversely with G.
It can be written as,

where K is the constant.
We need to determine the time it takes to put out the fire when 200 gallons of water are used.
<u>The value of constant:</u>
When  , we get;
 , we get;

       
Thus, the value of constant is  96.
<u>Time taken:</u>
Substituting  and
 and  in the formula
 in the formula  , we get;
, we get;

      
 
Thus, the time taken to put out the fire using 200 gallons of water is 48 minutes.
Hence, Option B is the correct answer.
 
        
             
        
        
        
Answer:
A money market account paying 3.5% interest, renewable for three-month commitments.
 
        
                    
             
        
        
        
Answer:
60
Step-by-step explanation:
rate of change of graph,df(x)/dx
 =(120-0)/(3-1)=60
 
        
             
        
        
        
First multiply 76 by 80/100 
(76 x 80 )/100 = 60.8
Now because the price has to be reduced...
76 - 60.8 = $15.2
Hope this will help.