7*60 = 420
 810/420 = 1.9285
 93- 100 = 53-60
 subtract 40 from 93. 
1.53*8 = 12.24
Answer: 12 hours and 24 Minutes
If this helps give a brainliest :)
 
        
             
        
        
        
Step-by-step explanation:





The area of the semi-circle is 189.97
 
        
             
        
        
        
26 plus 27 is 53 
hope I helped
        
             
        
        
        
Answer:
7h=63 so a because she charges $7 per hour and earned a total of $63