Answer: 3   1/2 ( mixed number)
Step-by-step explanation: 
- First you have to put 3.5 into na fraction
- In a fraction it is 35/10
- as a mixed number, it would be:   3   5/10  ( a mixed number )
- Bur we still have to simplify so simplified would be:  3  1/2 ( mixed number)
 
        
             
        
        
        
Answer: −5
Step-by-step explanation:
simplify: (−5)
Re-order terms so constants are on the left:
(−5)f(−5)−5
 
        
             
        
        
        
Answer:
3,272
Step-by-step explanation:
8 x 400 = 3200
8 x 9= 72
 3200 + 72 = 3,272
 
        
             
        
        
        
Each friend receives 2 bags because 4 divided by 8 is 2