The median is 7. 
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Arrange data in numerical order 
1 3 3 6 8 10 10 15 
Total number are 8, N = 8
Take the middle two numbers 6 and 8 and take their average 
6+8/2 = 14/2 = 7 
Therefore the median is 7.
        
             
        
        
        
42 cm because if you divide 210 and 1260 it will make 6 so u just multiply it by 7 and u get 42
        
             
        
        
        
Answer:
Step-by-step explanation:
why
 
        
             
        
        
        
Answer:
4.9x10^4
Step-by-step explanation:
4.9*10000=49,000
 
        
                    
             
        
        
        
Answer:
First of read all formulas 
Step-by-step explanation:
Calculate 50 *7 and add 350 and 200