Answer: No.
Step-by-step explanation:
The absolute value of a number is always positive. So, the absolute value of 17 is 17. 
 
        
             
        
        
        
To estimate, you can round 627 up to 630 and round 253 down to 250. 
650-250=380. 380 is your estimate.
The actual answer is 374.
 
        
                    
             
        
        
        
Answer:
8 units
Step-by-step explanation:
 
        
             
        
        
        
500 people took the survey.
12 out of 15 people is 80% of the population.  12/15 = 0.80
Thus, 80% of the population prefers eating in the restaurant.
 
If 400 represents the people who prefers eating in the restaurant; then, 400 is the 80% of the population. To get the total population or 100%, we must divide 400 by 0.80 or 80%
400 / 0.80 = 500 people.
Out of the 500 people, 400 selected eating in the restaurant while the remaining 20% of the population or 100 people selected cooking at home.
        
                    
             
        
        
        
Answer:
49.65$
Step-by-step explanation:
 (20.40 x 2) + 8.85 = 49.65 $