Answer:

Step-by-step explanation:
Exponent Multiplication Rule :

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Solving :
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The answer should be 3030.033, since 3*1000 is 3000, 3*10 is 30, 3*1/100 is 0.03, and 3*1/1000 is 0.003.
        
                    
             
        
        
        
He ate 15 hot dogs in 3 min.
        
                    
             
        
        
        
Matthew charges $25 for each haircut, and earned $325
Divide 325 with 25
325/25 = 13
13 haircuts were given.
hope this helps
 
        
                    
             
        
        
        
Answer:
20
Step-by-step explanation:
The real answer is 20.428, so rounded it's 20