D = 545.79
r = 48.3
Plug in numbers to corresponding variables
545.79 = t(48.3)
Isolate the t, divide 48.3 from both sides
(545.79)/48.3 = 48.3t/48.3
t = 545.79/48.3
t = 11.3
t = A) 11.3 h
hope this helps
        
             
        
        
        
Answer:
84
Step-by-step explanation:
 
        
                    
             
        
        
        
If this helped please mark brainliest:)
 
        
        
        
M=30/22,5=1,33
m=25/x=1,33. ...>x=25/1,33=18,7