Marco is measuring two pieces of strings. One piece of string is 15 cm long. The other string is 250 mm long. In centimeters, ho
w long are the pieces of strings together?
       
      
                
     
    
    
    
    
    1 answer:
            
              
              
                
                
Answer:
400 mm
Step-by-step explanation:
to convert cm to mm, you add a 0, or more specifically, multiply by 10. so, 15 × 10= 150. 250+150=400. 
 
                                
             
         	    You might be interested in
    
        
        
Answer:
18 pounds of flour
Step-by-step explanation:
Add your wright of flout, 1.3+1.7, getting 3lbs. Then multiply 3 by 6 because thats the number of baskets. Getting 18lbs. of flour
 
        
             
        
        
        
Answer:
$ 6.50
Step-by-step explanation:
Based on the given conditions, formulate 3+2 × 1.75
calculate the first two terms 3+3.5
calculate the first two terms 6.5
Answer: 6.5
 
        
             
        
        
        

Answer is 276.32 cm
 
        
             
        
        
        
your answer is D
hope this helps 
 
        
                    
             
        
        
        
Answer:
8
Step-by-step explanation: