Answer:

Step-by-step explanation:
The given number is 
We need to write this number in standard form. 
Any no is given in the standard form is given by :

Where
a and b is real no and integer
It means,

Hence, this is the required solution.
 
        
             
        
        
        
Answer:
0.2%
Step-by-step explanation:
2,000 people tested the new shampoo.
4 people had a mild allergic reaction.
4 is what percentage of 2,000?
0.2 percent.
(2,000 = %99.8)
 
        
             
        
        
        
Answer:
Bran to blueberry ---- 4:1
banana nut to bran ---- 1 to 2
total to corn ---- 12 muffins to 5 muffins
bran to total ---- 1/3
Step-by-step explanation:
 
        
             
        
        
        
I could be wrong but i graphed it out and 9 is C , 10 is A , and 11 is C Hopefully it's right