Answer:
he first is a numerical sentence and the second is an equation
Step-by-step explanation:
equation because there's "="
 
        
             
        
        
        
The answer is 84 3/8 because 672 and the left over 3 so it would be 84 3/8.
Hope I Helped!!!!!!!!
=)=)=)=)=)=)=)
 
        
             
        
        
        
Answer:
ITS 40 
Step-by-step explanation:its 8 because 8x5 is 40:5 10 15 20 25 30 35 40
 
        
             
        
        
        
You would have 640 flies in 3 days.