Answer:

Step-by-step explanation:
Formula

 
        
             
        
        
        
1 kilometer = 1000 meters
3 kilometers would be 3000 meters
Divide total meters by number of parcels:
3000 / 10 = 300
The answer is 300 meters
 
        
             
        
        
        
Answer: 54.33%
<u>Explanation:</u>
14 carat gold contains 58.33% gold and 4% silver (since we are using the lowest percentage).
58.33% - 4% = 54.33%
There is 54.33% more gold than silver in the 14 carat gold mixture.
 
        
             
        
        
        
Answer:
2 3/4
Step-by-step explanation:
6 19/20 - 4 1/5 = ?
6 19/20 - 4 4/20 = ?
2 15/20 = ?
Simplified = 2 3/4 
 
        
                    
             
        
        
        
F(x) = -x + 4
Substitute x = -2 to the equation:
f(-2) = -(-2) + 4 = 2 + 4 = 6
Answer: A) 6