Sabrehalrubeai,
In order to find the correct answer to this question we need to go over all of the options to see which one is the correct answer.
- Ratio:  <---- Your answer.... <---- Your answer....
- Fraction:  
- Percent:  
- Factor:  
Therefore your answer is option A "ratio."
Hope this helps!
 
        
             
        
        
        
Answer:
Haha once again 1200 and 8.5 are the answers 
 
        
             
        
        
        
Answer:
72 hope this helps you!?!?!!?
 
        
             
        
        
        
7a+21=56
Begin by subtracting 21 on both sides:
21-21=0 so the 21 in the left cancels, then 56-21=35
Your new equation will be
7a=35
Finally, divide by 7 on both sides:
7/7=1 and 35/7=5
your answer will be 
a=5
        
                    
             
        
        
        
It will take him 16 hours because 25 is 1/4 of 100% so 4 times 4 is 16. So 16 is your answer :)